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12px;font-size:var(--font-size-small);color:var(--text-secondary);background:transparent;border:1px solid var(--border-light);border-radius:20px;cursor:pointer;transition:all .2s ease;z-index:2}.btn-guest:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-light)}.btn-guest i{font-size:12px}:root{--bg-app: #FFFFFF;--bg-sidebar: #F5F6F8;--bg-sidebar-hover: #EBEDF0;--bg-sidebar-active: #E0E3E7;--bg-conversation-hover: #F0F2F5;--bg-conversation-active: #E5E8EC;--bg-conversation-press: #D8DBE0;--bg-input: #F3F4F6;--bg-input-focus: #ECEEF1;--bg-input-footer-focus: #F8F9FA;--bg-code-block: rgba(0, 0, 0, .04);--bg-code-inline: rgba(0, 0, 0, .06);--bg-code-inline-self: rgba(0, 0, 0, .1);--bg-token-badge: #F0F0F0;--bg-token-badge-hover: rgba(60, 140, 231, .1);--bg-settings-info: #FFFFFF;--bg-about-content: #FFFFFF;--bg-action-panel: #F8F9FA;--bg-table-header: #F8F9FA;--bg-role-owner: #FFF3E0;--bg-role-admin: #E3F2FD;--bg-role-member: #F5F5F5;--bg-role-owner-hover: #FFE0B2;--bg-role-admin-hover: #BBDEFB;--bg-role-member-hover: #EBEBEB;--bg-modal-overlay: rgba(0, 0, 0, .45);--bg-group-detail: #FFFFFF;--border-light: #E2E4E8;--border-table: #E2E4E8;--border-row: #ECEEF1;--border-conversation-bottom: rgba(0, 0, 0, .03);--text-primary: #1A1A2E;--text-secondary: #7C7E8A;--text-sidebar: #5A5C66;--text-link: #4A7AB5;--text-link-self: #2B8BD4;--text-placeholder: #B0B2B8;--text-error: #FA5151;--text-mute-warning: #FA5151;--text-mute-normal: #3C8CE7;--text-hint: #888888;--text-self-bubble-time: rgba(0, 0, 0, .35);--text-blockquote: #666666;--text-on-accent: #FFFFFF;--text-unread-badge: #FA5151;--text-role-owner: #E68A4E;--text-idle: #666666;--accent: #3C8CE7;--accent-hover: #2E78D0;--accent-active: #2566B8;--accent-light: rgba(60, 140, 231, .1);--accent-outline: rgba(60, 140, 231, .3);--gradient-accent: rgba(60, 140, 231, .25);--gradient-subtle: rgba(60, 140, 231, .08);--message-self-bg: #C0E0FF;--message-self-text: #000000;--message-other-bg: #FFFFFF;--avatar-grad-default: #E8EAF0;--avatar-icon-color: #5A5C66;--avatar-shadow: 0 2px 8px rgba(0, 0, 0, .12), 0 1px 3px rgba(0, 0, 0, .06);--avatar-msg-shadow: 0 2px 6px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .04);--shadow-card: 0 2px 4px rgba(0, 0, 0, .08), 0 4px 12px rgba(0, 0, 0, .06);--shadow-card-hover: 0 6px 16px rgba(0, 0, 0, .14), 0 2px 6px rgba(0, 0, 0, .06);--shadow-dropdown: 0 8px 24px rgba(0, 0, 0, .18), 0 2px 8px rgba(0, 0, 0, .08);--shadow-modal: 0 16px 48px rgba(0, 0, 0, .22), 0 6px 16px rgba(0, 0, 0, .1);--shadow-modal-heavy: 0 24px 64px rgba(0, 0, 0, .32), 0 8px 24px rgba(0, 0, 0, .12);--shadow-elevated: 0 28px 72px rgba(0, 0, 0, .28), 0 10px 28px rgba(0, 0, 0, .12);--shadow-btn: 0 4px 8px rgba(60, 140, 231, .3), 0 2px 4px rgba(60, 140, 231, .15), inset 0 1px 0 rgba(255, 255, 255, .2);--shadow-btn-hover: 0 8px 20px rgba(60, 140, 231, .4), 0 4px 8px rgba(60, 140, 231, .2), inset 0 1px 0 rgba(255, 255, 255, .25);--shadow-btn-active: inset 0 2px 4px rgba(0, 0, 0, .15), 0 1px 1px rgba(60, 140, 231, .1);--shadow-logout-hover: 0 8px 20px rgba(250, 81, 81, .4), 0 4px 8px rgba(250, 81, 81, .2);--shadow-bubble: 0 2px 6px rgba(0, 0, 0, .1), 0 4px 12px rgba(0, 0, 0, .06);--shadow-bubble-hover: 0 6px 16px rgba(0, 0, 0, .14), 0 2px 6px rgba(0, 0, 0, .06);--shadow-bubble-self: 0 2px 8px rgba(60, 140, 231, .2), 0 4px 12px rgba(60, 140, 231, .1);--shadow-input: inset 0 2px 4px rgba(0, 0, 0, .08), inset 0 1px 2px rgba(0, 0, 0, .04);--shadow-input-focus: 0 0 0 3px rgba(60, 140, 231, .15), 0 4px 12px rgba(60, 140, 231, .12), inset 0 1px 2px rgba(0, 0, 0, .04);--shadow-input-focus-ring: 0 0 0 3px rgba(60, 140, 231, .15);--shadow-navbar: 4px 0 12px rgba(0, 0, 0, .08), 2px 0 4px rgba(0, 0, 0, .04);--shadow-sidebar-edge: 4px 0 12px rgba(0, 0, 0, .06), 2px 0 4px rgba(0, 0, 0, .03);--shadow-title-bar: 0 2px 6px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow-chat-header: 0 2px 8px rgba(0, 0, 0, .08), 0 1px 3px rgba(0, 0, 0, .04);--shadow-input-top: 0 -2px 8px rgba(0, 0, 0, .06), 0 -1px 3px rgba(0, 0, 0, .03);--shadow-dot: 0 1px 3px rgba(0, 0, 0, .15);--shadow-thumb: 0 1px 4px rgba(0, 0, 0, .15);--shadow-avatar-hover: 0 6px 16px rgba(0, 0, 0, .2), 0 2px 6px rgba(0, 0, 0, .08);--shadow-card-subtle: 0 2px 8px rgba(0, 0, 0, .06);--shadow-context-menu: 0 12px 32px rgba(0, 0, 0, .2), 0 4px 12px rgba(0, 0, 0, .08);--shadow-emoji-picker: 0 12px 36px rgba(0, 0, 0, .2), 0 4px 12px rgba(0, 0, 0, .08);--shadow-badge: 0 2px 8px rgba(250, 81, 81, .4);--shadow-scroll-btn: 0 4px 12px rgba(0, 0, 0, .15), 0 2px 4px rgba(0, 0, 0, .06);--border-3d-light: rgba(255, 255, 255, .9);--border-3d-dark: rgba(0, 0, 0, .1);--scrollbar-thumb: #C8CAD0;--scrollbar-thumb-hover: #A8AAB0;--divider-bg: rgba(0, 0, 0, .08);--arrow-border: 5px solid transparent;--arrow-border-left: 6px solid var(--message-other-bg);--arrow-border-right: 6px solid var(--message-self-bg);--border-self-bubble: rgba(0, 0, 0, .12);--border-self-blockquote: rgba(0, 0, 0, .2);--btn-ripple: rgba(255, 255, 255, .2);--logout-hover-bg: #E64340;--bg-gradient-end: #EEF2F7;--danger: #e74c3c;--danger-hover: #c0392b;--success: #4caf50;--warning: #ff9800;--notice: #e91e63;--bg-search-highlight: rgba(255, 235, 59, .4);--bg-mention-all: rgba(255, 193, 7, .2);--text-mention-all: #ff9800;--bg-toggle-knob: #FFFFFF;--title-close-hover: #e81123;--bg-upload-overlay: rgba(0, 0, 0, .45);--btn-shine: rgba(255, 255, 255, .15);--radius: 10px;--radius-lg: 20px;--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .35s;--grade-x4: #D97E24;--grade-x5: #C16A15;--grade-x6: #A5530C;--grade-c1: #10A093;--grade-c2: #0B8379;--grade-c3: #076A62;--grade-g1: #3FA45B;--grade-g2: #2D8F48;--grade-g3: #1E7A38;--grade-d1: #4B7AE8;--grade-d2: #3762CC;--grade-d3: #284DB2;--grade-d4: #1D3A96;--grade-by: #8D96A7;--grade-jl: #CE4E82;--grade-uk: #828B98}.theme-wechat{--bg-app: #F7F7F7;--bg-sidebar: #E7E7E7;--bg-sidebar-hover: #DCDCDC;--bg-sidebar-active: #D0D0D0;--bg-conversation-hover: #E2E2E2;--bg-conversation-active: #D6D6D6;--bg-conversation-press: #CCCCCC;--bg-input: #EFEFEF;--bg-input-focus: #E5E5E5;--bg-input-footer-focus: #F7F7F7;--bg-code-block: rgba(0, 0, 0, .04);--bg-code-inline: rgba(0, 0, 0, .06);--bg-code-inline-self: rgba(0, 0, 0, .1);--bg-token-badge: #E2E2E2;--bg-token-badge-hover: rgba(7, 193, 96, .1);--bg-settings-info: #F7F7F7;--bg-about-content: #F7F7F7;--bg-action-panel: #EFEFEF;--bg-table-header: #EFEFEF;--bg-role-owner: #FFF3E0;--bg-role-admin: #E0F5E0;--bg-role-member: #EFEFEF;--bg-role-owner-hover: #FFE0B2;--bg-role-admin-hover: #C0E8C0;--bg-role-member-hover: #E2E2E2;--bg-modal-overlay: rgba(0, 0, 0, .5);--bg-group-detail: #F7F7F7;--border-light: #D8D8D8;--border-table: #D0D0D0;--border-row: #E0E0E0;--border-conversation-bottom: rgba(0, 0, 0, .03);--text-primary: #191919;--text-secondary: #888888;--text-sidebar: #5F5F5F;--text-link: #576B95;--text-link-self: #07C160;--text-placeholder: #B0B0B0;--text-error: #FA5151;--text-mute-warning: #FA5151;--text-mute-normal: #07C160;--text-hint: #888888;--text-self-bubble-time: rgba(0, 0, 0, .35);--text-blockquote: #666666;--accent: #07C160;--accent-hover: #06AD56;--accent-active: #059A4C;--accent-light: rgba(7, 193, 96, .1);--accent-outline: rgba(7, 193, 96, .3);--gradient-accent: rgba(7, 193, 96, .2);--gradient-subtle: rgba(7, 193, 96, .06);--message-self-bg: #95EC69;--message-self-text: #000000;--message-other-bg: #FFFFFF;--avatar-grad-default: #E2E2E2 --avatar-icon-color: #5F5F5F;--avatar-shadow: 0 2px 8px rgba(0, 0, 0, .08);--avatar-msg-shadow: 0 2px 6px rgba(0, 0, 0, .06);--shadow-card: 0 1px 4px rgba(0, 0, 0, .04);--shadow-card-hover: 0 4px 12px rgba(0, 0, 0, .08);--shadow-modal: 0 8px 32px rgba(0, 0, 0, .15);--shadow-btn-hover: 0 4px 12px rgba(7, 193, 96, .3);--shadow-logout-hover: 0 4px 12px rgba(250, 81, 81, .3);--shadow-bubble-hover: 0 2px 8px rgba(0, 0, 0, .05);--shadow-input-focus: 0 0 0 2px rgba(7, 193, 96, .12);--scrollbar-thumb: #C8C8C8;--scrollbar-thumb-hover: #A8A8A8;--arrow-border-left: 6px solid var(--message-other-bg);--arrow-border-right: 6px solid var(--message-self-bg);--text-on-accent: #FFFFFF;--text-unread-badge: #FA5151;--text-role-owner: #C88A30;--text-idle: #888888;--border-self-bubble: rgba(0, 0, 0, .12);--border-self-blockquote: rgba(0, 0, 0, .2);--btn-ripple: rgba(255, 255, 255, .2);--logout-hover-bg: #E64340;--bg-gradient-end: #EEF7EE;--grade-x4: #D97E24;--grade-x5: #C16A15;--grade-x6: #A5530C;--grade-c1: #10A093;--grade-c2: #0B8379;--grade-c3: #076A62;--grade-g1: #3FA45B;--grade-g2: #2D8F48;--grade-g3: #1E7A38;--grade-d1: #4B7AE8;--grade-d2: #3762CC;--grade-d3: #284DB2;--grade-d4: #1D3A96;--grade-by: #8D96A7;--grade-jl: #CE4E82;--grade-uk: #828B98}.theme-aurora{--bg-app: #111628;--bg-sidebar: #0D1020;--bg-sidebar-hover: #1A2040;--bg-sidebar-active: #222850;--bg-conversation-hover: #182040;--bg-conversation-active: #222850;--bg-conversation-press: #2A3060;--bg-input: #1A2040;--bg-input-focus: #222850;--bg-input-footer-focus: #111628;--bg-code-block: rgba(100, 200, 255, .06);--bg-code-inline: rgba(100, 200, 255, .1);--bg-code-inline-self: rgba(100, 200, 255, .14);--bg-token-badge: #1A2040;--bg-token-badge-hover: rgba(80, 220, 180, .12);--bg-settings-info: #111628;--bg-about-content: #111628;--bg-action-panel: #0D1020;--bg-table-header: #0D1020;--bg-role-owner: #2A2410;--bg-role-admin: #102A20;--bg-role-member: #1A2040;--bg-role-owner-hover: #3A3418;--bg-role-admin-hover: #183A30;--bg-role-member-hover: #222850;--bg-modal-overlay: rgba(5, 5, 15, .85);--bg-group-detail: #111628;--border-light: #283060;--border-table: #222850;--border-row: #1A2040;--border-conversation-bottom: rgba(100, 200, 255, .04);--text-primary: #D0E0F8;--text-secondary: #6080A8;--text-sidebar: #80A0C8;--text-link: #50C8DC;--text-link-self: #50DCB4;--text-placeholder: #3A5070;--text-error: #E86060;--text-mute-warning: #E86060;--text-mute-normal: #50DCB4;--text-hint: #6080A8;--text-self-bubble-time: rgba(208, 224, 248, .5);--text-blockquote: #507098;--accent: #50DCB4;--accent-hover: #68ECC8;--accent-active: #40C89C;--accent-light: rgba(80, 220, 180, .12);--accent-outline: rgba(80, 220, 180, .4);--gradient-accent: rgba(80, 220, 180, .25);--gradient-subtle: rgba(80, 220, 180, .08);--message-self-bg: #1A3858;--message-self-text: #D0E0F8;--message-other-bg: #162848;--avatar-grad-default: #1A2040 --avatar-icon-color: #80A0C8;--avatar-shadow: 0 2px 8px rgba(0, 0, 0, .4);--avatar-msg-shadow: 0 2px 6px rgba(0, 0, 0, .3);--shadow-card: 0 1px 4px rgba(0, 0, 0, .3);--shadow-card-hover: 0 4px 12px rgba(80, 220, 180, .12);--shadow-modal: 0 8px 32px rgba(0, 0, 0, .65);--shadow-btn-hover: 0 4px 12px rgba(80, 220, 180, .3);--shadow-logout-hover: 0 4px 12px rgba(232, 96, 96, .35);--shadow-bubble-hover: 0 2px 8px rgba(0, 0, 0, .2);--shadow-input-focus: 0 0 0 2px rgba(80, 220, 180, .2);--scrollbar-thumb: #222850;--scrollbar-thumb-hover: #2A3060;--arrow-border-left: 6px solid var(--message-other-bg);--arrow-border-right: 6px solid var(--message-self-bg);--text-on-accent: #0B0E1A;--text-unread-badge: #E86060;--text-role-owner: #C89860;--text-idle: #6080A8;--border-self-bubble: rgba(80, 220, 180, .18);--shadow-bubble-self: 0 2px 6px rgba(0, 0, 0, .3), 0 4px 12px rgba(80, 220, 180, .08);--border-self-blockquote: rgba(80, 220, 180, .28);--btn-ripple: rgba(11, 14, 26, .2);--logout-hover-bg: #C04040;--bg-gradient-end: #0A1830;--border-3d-light: rgba(255, 255, 255, .15);--border-3d-dark: rgba(0, 0, 0, .5);--grade-x4: #F2B467;--grade-x5: #E09B3D;--grade-x6: #CC8225;--grade-c1: #45D8C6;--grade-c2: #2BBFAC;--grade-c3: #17A692;--grade-g1: #6DE08F;--grade-g2: #50C972;--grade-g3: #38B258;--grade-d1: #9AB3F5;--grade-d2: #7C9BE8;--grade-d3: #5E83DA;--grade-d4: #4469C8;--grade-by: #AEB6C2;--grade-jl: #F089B0;--grade-uk: #9AA2AE}.theme-abyss{--bg-app: #050510;--bg-sidebar: #020208;--bg-sidebar-hover: #101028;--bg-sidebar-active: #1A1A3A;--bg-conversation-hover: #0C0C20;--bg-conversation-active: #1A1A3A;--bg-conversation-press: #242450;--bg-input: #101028;--bg-input-focus: #1A1A3A;--bg-input-footer-focus: #050510;--bg-code-block: rgba(0, 200, 255, .08);--bg-code-inline: rgba(0, 200, 255, .12);--bg-code-inline-self: rgba(0, 200, 255, .18);--bg-token-badge: #101028;--bg-token-badge-hover: rgba(0, 210, 255, .15);--bg-settings-info: #050510;--bg-about-content: #050510;--bg-action-panel: #020208;--bg-table-header: #020208;--bg-role-owner: #201810;--bg-role-admin: #082010;--bg-role-member: #101028;--bg-role-owner-hover: #302818;--bg-role-admin-hover: #103020;--bg-role-member-hover: #1A1A3A;--bg-modal-overlay: rgba(0, 0, 0, .92);--bg-group-detail: #050510;--border-light: #1A1A3A;--border-table: #141430;--border-row: #101028;--border-conversation-bottom: rgba(0, 200, 255, .05);--text-primary: #E0F0FF;--text-secondary: #6878A0;--text-sidebar: #A0B0D0;--text-link: #00D4FF;--text-link-self: #00FFA0;--text-placeholder: #303858;--text-error: #FF3838;--text-mute-warning: #FF3838;--text-mute-normal: #00FFA0;--text-hint: #6878A0;--text-self-bubble-time: rgba(224, 240, 255, .6);--text-blockquote: #5060A0;--accent: #00D4FF;--accent-hover: #33E0FF;--accent-active: #00B0D8;--accent-light: rgba(0, 212, 255, .12);--accent-outline: rgba(0, 212, 255, .5);--gradient-accent: rgba(0, 212, 255, .25);--gradient-subtle: rgba(0, 212, 255, .08);--message-self-bg: #081828;--message-self-text: #00D4FF;--message-other-bg: #0A0A1C;--avatar-grad-default: #101028 --avatar-icon-color: #A0B0D0;--avatar-shadow: 0 2px 8px rgba(0, 0, 0, .6);--avatar-msg-shadow: 0 2px 6px rgba(0, 0, 0, .5);--shadow-card: 0 1px 4px rgba(0, 0, 0, .5);--shadow-card-hover: 0 4px 12px rgba(0, 212, 255, .1);--shadow-modal: 0 8px 32px rgba(0, 0, 0, .85);--shadow-btn-hover: 0 4px 12px rgba(0, 212, 255, .3);--shadow-logout-hover: 0 4px 12px rgba(255, 56, 56, .4);--shadow-bubble-hover: 0 2px 8px rgba(255, 255, 255, .03);--shadow-input-focus: 0 0 0 3px rgba(0, 212, 255, 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12px rgba(0, 0, 0, .15);--shadow-modal: 0 8px 32px rgba(0, 0, 0, .7);--shadow-btn-hover: 0 4px 12px rgba(0, 0, 0, .2);--shadow-logout-hover: 0 4px 12px rgba(255, 80, 80, .35);--shadow-bubble-hover: 0 2px 8px rgba(0, 0, 0, .2);--shadow-input-focus: 0 0 0 2px rgba(100, 200, 255, .15);--scrollbar-thumb: #303028;--scrollbar-thumb-hover: #3A3A32;--arrow-border-left: 6px solid var(--message-other-bg);--arrow-border-right: 6px solid var(--message-self-bg);--text-on-accent: #000000;--text-unread-badge: #FF5050;--text-role-owner: #FFD060;--text-idle: #757568;--border-self-bubble: rgba(100, 200, 255, .18);--border-self-blockquote: rgba(100, 200, 255, .28);--btn-ripple: rgba(0, 0, 0, .2);--logout-hover-bg: #C03030;--bg-gradient-end: #282820;--border-3d-light: rgba(255, 255, 255, .15);--border-3d-dark: rgba(0, 0, 0, .5);--grade-x4: #F2B467;--grade-x5: #E09B3D;--grade-x6: #CC8225;--grade-c1: #45D8C6;--grade-c2: #2BBFAC;--grade-c3: #17A692;--grade-g1: #6DE08F;--grade-g2: #50C972;--grade-g3: #38B258;--grade-d1: #9AB3F5;--grade-d2: #7C9BE8;--grade-d3: #5E83DA;--grade-d4: #4469C8;--grade-by: #AEB6C2;--grade-jl: #F089B0;--grade-uk: #9AA2AE}.theme-cyberpunk{--bg-app: #0E0818;--bg-sidebar: #080410;--bg-sidebar-hover: #1A1028;--bg-sidebar-active: #281840;--bg-conversation-hover: #140C20;--bg-conversation-active: #281840;--bg-conversation-press: #382050;--bg-input: #1A1028;--bg-input-focus: #281840;--bg-input-footer-focus: #0E0818;--bg-code-block: rgba(100, 200, 255, .06);--bg-code-inline: rgba(100, 200, 255, .1);--bg-code-inline-self: rgba(100, 200, 255, .14);--bg-token-badge: #1A1028;--bg-token-badge-hover: rgba(252, 238, 9, .12);--bg-settings-info: #0E0818;--bg-about-content: #0E0818;--bg-action-panel: #080410;--bg-table-header: #080410;--bg-role-owner: #2A2410;--bg-role-admin: #0A2A20;--bg-role-member: #1A1028;--bg-role-owner-hover: #3A3418;--bg-role-admin-hover: #143A2C;--bg-role-member-hover: #281840;--bg-modal-overlay: rgba(0, 0, 0, .85);--bg-group-detail: #0E0818;--border-light: #281840;--border-table: #201438;--border-row: #1A1028;--border-conversation-bottom: rgba(100, 200, 255, .04);--text-primary: #F0E0C0;--text-secondary: #8068A0;--text-sidebar: #A888C0;--text-link: #FCEE09;--text-link-self: #FF4080;--text-placeholder: #281840;--text-error: #FF5050;--text-mute-warning: #FF5050;--text-mute-normal: #FCEE09;--text-hint: #8068A0;--text-self-bubble-time: rgba(255, 255, 255, .5);--text-blockquote: #507098;--accent: #FCEE09;--accent-hover: #FFF830;--accent-active: #E0D008;--accent-light: rgba(252, 238, 9, .12);--accent-outline: rgba(252, 238, 9, .4);--gradient-accent: rgba(252, 238, 9, .25);--gradient-subtle: rgba(252, 238, 9, .08);--message-self-bg: #1A1028;--message-self-text: #F0E0C0;--message-other-bg: #120820;--avatar-grad-default: #1A1028 --avatar-icon-color: #A888C0;--avatar-shadow: 0 2px 8px rgba(0, 0, 0, .5);--avatar-msg-shadow: 0 2px 6px rgba(0, 0, 0, .4);--shadow-card: 0 1px 4px rgba(0, 0, 0, .4);--shadow-card-hover: 0 4px 12px rgba(0, 0, 0, .15);--shadow-modal: 0 8px 32px rgba(0, 0, 0, .7);--shadow-btn-hover: 0 4px 12px rgba(0, 0, 0, .2);--shadow-logout-hover: 0 4px 12px rgba(255, 80, 80, .35);--shadow-bubble-hover: 0 2px 8px rgba(0, 0, 0, .2);--shadow-input-focus: 0 0 0 2px rgba(100, 200, 255, .15);--scrollbar-thumb: #201438;--scrollbar-thumb-hover: #2C1C48;--arrow-border-left: 6px solid var(--message-other-bg);--arrow-border-right: 6px solid var(--message-self-bg);--text-on-accent: #000000;--text-unread-badge: #FF5050;--text-role-owner: #FFD060;--text-idle: #8068A0;--border-self-bubble: rgba(100, 200, 255, .18);--border-self-blockquote: rgba(100, 200, 255, .28);--btn-ripple: rgba(0, 0, 0, .2);--logout-hover-bg: #C03030;--bg-gradient-end: #1A1028;--border-3d-light: rgba(255, 255, 255, .15);--border-3d-dark: rgba(0, 0, 0, .5);--grade-x4: #F2B467;--grade-x5: #E09B3D;--grade-x6: #CC8225;--grade-c1: #45D8C6;--grade-c2: #2BBFAC;--grade-c3: #17A692;--grade-g1: #6DE08F;--grade-g2: #50C972;--grade-g3: #38B258;--grade-d1: #9AB3F5;--grade-d2: #7C9BE8;--grade-d3: #5E83DA;--grade-d4: #4469C8;--grade-by: #AEB6C2;--grade-jl: #F089B0;--grade-uk: #9AA2AE}.theme-solarized{--bg-app: #002B36;--bg-sidebar: #001E28;--bg-sidebar-hover: #073642;--bg-sidebar-active: #0A4050;--bg-conversation-hover: #043040;--bg-conversation-active: #0A4050;--bg-conversation-press: #0D5060;--bg-input: #073642;--bg-input-focus: #0A4050;--bg-input-footer-focus: #002B36;--bg-code-block: rgba(100, 200, 255, .06);--bg-code-inline: rgba(100, 200, 255, .1);--bg-code-inline-self: rgba(100, 200, 255, .14);--bg-token-badge: #073642;--bg-token-badge-hover: rgba(38, 139, 210, .12);--bg-settings-info: #002B36;--bg-about-content: #002B36;--bg-action-panel: #001E28;--bg-table-header: #001E28;--bg-role-owner: #2A2410;--bg-role-admin: #0A2A20;--bg-role-member: #073642;--bg-role-owner-hover: #3A3418;--bg-role-admin-hover: #143A2C;--bg-role-member-hover: #0A4050;--bg-modal-overlay: rgba(0, 0, 0, .85);--bg-group-detail: #002B36;--border-light: #0A4050;--border-table: #083848;--border-row: #073642;--border-conversation-bottom: rgba(100, 200, 255, .04);--text-primary: #93A1A1;--text-secondary: #586E75;--text-sidebar: #657B83;--text-link: #268BD2;--text-link-self: #2AA198;--text-placeholder: #0D5060;--text-error: #FF5050;--text-mute-warning: #FF5050;--text-mute-normal: #268BD2;--text-hint: #586E75;--text-self-bubble-time: rgba(255, 255, 255, .5);--text-blockquote: #507098;--accent: #268BD2;--accent-hover: #3098E0;--accent-active: #1A78C0;--accent-light: rgba(38, 139, 210, .12);--accent-outline: rgba(38, 139, 210, .4);--gradient-accent: rgba(38, 139, 210, .25);--gradient-subtle: rgba(38, 139, 210, .08);--message-self-bg: #073642;--message-self-text: #93A1A1;--message-other-bg: #042028;--avatar-grad-default: #073642 --avatar-icon-color: #657B83;--avatar-shadow: 0 2px 8px rgba(0, 0, 0, .5);--avatar-msg-shadow: 0 2px 6px rgba(0, 0, 0, .4);--shadow-card: 0 1px 4px rgba(0, 0, 0, .4);--shadow-card-hover: 0 4px 12px rgba(0, 0, 0, .15);--shadow-modal: 0 8px 32px rgba(0, 0, 0, .7);--shadow-btn-hover: 0 4px 12px rgba(0, 0, 0, .2);--shadow-logout-hover: 0 4px 12px rgba(255, 80, 80, .35);--shadow-bubble-hover: 0 2px 8px rgba(0, 0, 0, .2);--shadow-input-focus: 0 0 0 2px rgba(100, 200, 255, .15);--scrollbar-thumb: #083848;--scrollbar-thumb-hover: #0C4858;--arrow-border-left: 6px solid var(--message-other-bg);--arrow-border-right: 6px solid var(--message-self-bg);--text-on-accent: #002B36;--text-unread-badge: #FF5050;--text-role-owner: #FFD060;--text-idle: #586E75;--border-self-bubble: rgba(100, 200, 255, .18);--border-self-blockquote: rgba(100, 200, 255, .28);--btn-ripple: rgba(0, 0, 0, .2);--logout-hover-bg: #C03030;--bg-gradient-end: #073642;--border-3d-light: rgba(255, 255, 255, .15);--border-3d-dark: rgba(0, 0, 0, .4);--grade-x4: #F2B467;--grade-x5: #E09B3D;--grade-x6: #CC8225;--grade-c1: #45D8C6;--grade-c2: #2BBFAC;--grade-c3: #17A692;--grade-g1: #6DE08F;--grade-g2: #50C972;--grade-g3: #38B258;--grade-d1: #9AB3F5;--grade-d2: #7C9BE8;--grade-d3: #5E83DA;--grade-d4: #4469C8;--grade-by: #AEB6C2;--grade-jl: #F089B0;--grade-uk: #9AA2AE}:root{--palette-1: #2E7BE8;--palette-2: #0EA86A;--palette-3: #EF8A00;--palette-4: #E0367B}.theme-wechat{--palette-1: #07C160;--palette-2: #2E7DD9;--palette-3: #F0A020;--palette-4: #E0407E}.theme-aurora{--palette-1: #50DCB4;--palette-2: #6FA8FF;--palette-3: #C08BFF;--palette-4: #FF7FC0}.theme-abyss{--palette-1: #00D4FF;--palette-2: #00FFA0;--palette-3: #8A7BFF;--palette-4: #FF8A3D}.theme-rose{--palette-1: #DB3858;--palette-2: #E86F3D;--palette-3: #8A4DD6;--palette-4: #1F9E8F}.theme-lavender{--palette-1: #8A2BE2;--palette-2: #2F6FE0;--palette-3: #D62A8F;--palette-4: #0F9E8A}.theme-mint{--palette-1: #00B37E;--palette-2: #1E7FD9;--palette-3: #E8890B;--palette-4: #D62A8F}.theme-peach{--palette-1: #E0602E;--palette-2: #E8A020;--palette-3: #D6336C;--palette-4: #2E9E7E}.theme-amber{--palette-1: #E8890B;--palette-2: #D6402E;--palette-3: #2E9E7E;--palette-4: #7B5CD6}.theme-coral{--palette-1: #E85A33;--palette-2: #D6336C;--palette-3: #1F9E8F;--palette-4: #7B5CD6}.theme-sage{--palette-1: #6E9440;--palette-2: #2E8C7A;--palette-3: #B5803A;--palette-4: #7A5CA8}.theme-slate{--palette-1: #3E6FA8;--palette-2: #1E8C7A;--palette-3: #8A4D9E;--palette-4: #B5732E}.theme-obsidian{--palette-1: #9B6CFF;--palette-2: #58A6FF;--palette-3: #FF6FB5;--palette-4: #35D6C4}.theme-crimson{--palette-1: #FF4D5E;--palette-2: #FF8A3D;--palette-3: #FF3D9A;--palette-4: #B388FF}.theme-emerald{--palette-1: #12D693;--palette-2: #35D6F0;--palette-3: #A8E63A;--palette-4: #FF9F45}.theme-carbon{--palette-1: #C6CBD1;--palette-2: #6FC7D8;--palette-3: #D9A94F;--palette-4: #B08BD8}.theme-plasma{--palette-1: #FF3DE0;--palette-2: #29D8FF;--palette-3: #A97BFF;--palette-4: #FFB020}.theme-nord{--palette-1: #8FCDE0;--palette-2: #A9C892;--palette-3: #F0D091;--palette-4: #C09BD8}.theme-dracula{--palette-1: #BD93F9;--palette-2: #50FA7B;--palette-3: #FF79C6;--palette-4: #8BE9FD}.theme-monokai{--palette-1: #A6E22E;--palette-2: #66D9EF;--palette-3: #FD971F;--palette-4: #F92672}.theme-cyberpunk{--palette-1: #FCEE09;--palette-2: #00F0FF;--palette-3: #FF2E97;--palette-4: #B14CFF}.theme-solarized{--palette-1: #3BA3E8;--palette-2: #9CBF20;--palette-3: #E8A33D;--palette-4: #E0529C}@property --accent{syntax: "<color>"; inherits: true; initial-value: #3C8CE7;}@property --accent-hover{syntax: "<color>"; inherits: true; initial-value: #2E78D0;}@property --accent-active{syntax: "<color>"; inherits: true; initial-value: #2566B8;}@property --accent-light{syntax: "<color>"; inherits: true; initial-value: rgba(60,140,231,.1);}@property --accent-outline{syntax: "<color>"; inherits: true; initial-value: rgba(60,140,231,.3);}@property --gradient-accent{syntax: "<color>"; inherits: true; initial-value: rgba(60,140,231,.25);}@property --gradient-subtle{syntax: "<color>"; inherits: true; initial-value: rgba(60,140,231,.08);}@property --bg-app{syntax: "<color>"; inherits: true; initial-value: #FFFFFF;}@property --bg-sidebar{syntax: "<color>"; inherits: true; initial-value: #F7F7F7;}@property --bg-input{syntax: "<color>"; inherits: true; initial-value: #F5F5F5;}@property --border-light{syntax: "<color>"; inherits: true; initial-value: #E6E6E6;}@property --text-primary{syntax: "<color>"; inherits: true; initial-value: #191919;}@property --text-secondary{syntax: "<color>"; inherits: true; initial-value: #888888;}@property --message-self-bg{syntax: "<color>"; inherits: true; initial-value: #C0E0FF;}@property --message-other-bg{syntax: "<color>"; inherits: true; initial-value: #FFFFFF;}@property --scrollbar-thumb{syntax: "<color>"; inherits: true; initial-value: #D0D0D0;}@property --font-size-base{syntax: "<length>"; inherits: true; initial-value: 14px;}@property --font-size-small{syntax: "<length>"; inherits: true; initial-value: 12px;}@property --font-size-large{syntax: "<length>"; inherits: true; initial-value: 16px;}*{margin:0;padding:0;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif}.katex,.katex *{font-family:KaTeX_Main,Times New Roman,serif}.katex .mathnormal{font-family:KaTeX_Math,KaTeX_Main,Times New Roman,serif;font-style:italic}.katex .mathcal{font-family:KaTeX_Caligraphic,KaTeX_Main,Times New Roman,serif}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur,KaTeX_Main,Times New Roman,serif}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script,KaTeX_Main,Times New Roman,serif}.katex .mathrm,.katex .textrm,.katex .textsf,.katex .texttt,.katex .mop,.katex .mathdefault{font-style:normal}html,body,#app{margin:0;padding:0;width:100%;height:100%;overflow:hidden}body{background:linear-gradient(160deg,var(--bg-app),var(--bg-gradient-end))}*{scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) transparent}*::-webkit-scrollbar{width:5px!important;height:5px!important}*::-webkit-scrollbar-track{background:transparent!important}*::-webkit-scrollbar-thumb{background-color:var(--scrollbar-thumb)!important;border-radius:3px!important}*::-webkit-scrollbar-thumb:hover{background-color:var(--scrollbar-thumb-hover)!important}.app{display:flex;flex-direction:column;width:100%;height:100%;background:linear-gradient(135deg,var(--bg-app),var(--bg-gradient-end));overflow:hidden;animation:appFadeIn var(--duration-slow) ease-out forwards;position:relative}.title-bar{display:flex;align-items:center;justify-content:space-between;height:32px;background:var(--bg-app);border-bottom:1px solid var(--border-3d-dark);box-shadow:var(--shadow-title-bar);flex-shrink:0;z-index:1000;user-select:none}.title-bar-drag{flex:1;height:100%;display:flex;align-items:center;padding-left:12px;-webkit-app-region:drag}.title-bar-title{font-size:var(--font-size-small);color:var(--text-secondary)}.title-bar-controls{display:flex;height:100%;-webkit-app-region:no-drag}.title-btn{width:46px;height:100%;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-small);transition:background .15s,color .15s}.title-btn:hover{background:var(--bg-conversation-hover);color:var(--text-primary)}.title-close:hover{background:var(--title-close-hover);color:var(--text-on-accent)}.app-body{display:flex;flex:1;overflow:hidden;min-height:0}.app:after{content:"";position:absolute;inset:0;background:radial-gradient(150px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),var(--gradient-subtle),transparent 55%);pointer-events:none;z-index:999;transition:background .45s ease}.app.no-mouse-gradient:after{display:none}.view-fade{width:100%;height:100%;transition:opacity .3s ease}.view-fade.view-fade-out{opacity:0}.particle-canvas{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:9999}@keyframes appFadeIn{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}@media(max-width:768px){.app{max-height:100vh;border-radius:0}.list-section{width:220px;min-width:180px}}.editable-name{font-size:var(--font-size-large);font-weight:500;color:var(--text-primary);margin:0;display:inline-flex;align-items:center;gap:8px;cursor:default}.editable-name.editable{cursor:pointer}.editable-name.editable:hover{color:var(--accent)}.edit-icon{font-size:var(--font-size-base);color:var(--text-secondary);opacity:.6;transition:opacity .2s}.editable-name.editable:hover .edit-icon{opacity:1;color:var(--accent)}body.web .title-bar{display:none}body.web .app{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}body.web,body.web #app,body.web .app{height:100vh;height:100dvh;max-height:100vh;max-height:100dvh}body.web{user-select:none;-webkit-user-select:none;touch-action:manipulation}body.web input,body.web textarea,body.web [contenteditable]{user-select:text;-webkit-user-select:text}mark.search-highlight{background:var(--accent-light);color:var(--accent);border-radius:3px;padding:0 2px}.page-title i{color:var(--accent);margin-right:6px}.tool-save-state{flex-shrink:0;font-size:11px;white-space:nowrap}.tool-save-state.is-clean{color:var(--success)}.tool-save-state.is-dirty{color:var(--warning)}/*!
 * Font Awesome Free 7.3.1 by @fontawesome - https://fontawesome.com
 * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
 * Copyright 2026 Fonticons, Inc.
 */.fa,.fa-brands,.fa-classic,.fa-regular,.fa-solid,.fab,.far,.fas{--_fa-family:var(--fa-family,var(--fa-style-family,"Font Awesome 7 Free"));-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:var(--fa-display,inline-block);font-family:var(--_fa-family);font-feature-settings:normal;font-style:normal;font-synthesis:none;font-variant:normal;font-weight:var(--fa-style,900);line-height:1;text-align:center;text-rendering:auto;width:var(--fa-width,1.25em)}:is(.fas,.far,.fab,.fa-solid,.fa-regular,.fa-brands,.fa-classic,.fa):before{content:var(--fa)/""}@supports not 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.msb-btn:hover{background:var(--bg-conversation-hover)}.msg-status-icon{font-size:var(--font-size-small);color:var(--text-secondary);margin-left:4px}.msg-status-icon.failed{color:var(--danger);cursor:pointer}.qqface{width:22px;height:22px;vertical-align:-5px;display:inline-block;pointer-events:none}.emoji-msg img.qqface{width:72px;height:72px;vertical-align:middle}.input-footer{background:var(--bg-app);padding:10px 16px 14px;transition:background var(--duration-fast) ease;position:relative;display:flex;flex-direction:column;min-height:60px;max-height:400px;overflow:visible;box-shadow:var(--shadow-input-top);border-top:1px solid var(--border-3d-dark)}.input-footer.emoji-open{max-height:none}.input-resize-bar{position:absolute;top:-3px;left:0;right:0;height:6px;cursor:ns-resize;z-index:2}.input-resize-bar:after{content:"";position:absolute;top:1px;left:50%;transform:translate(-50%);width:30px;height:2px;background:var(--border-light);border-radius:1px;opacity:.5;transition:opacity 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var(--border-3d-light)}.favpick-drag{flex-shrink:0;height:10px;display:flex;align-items:center;justify-content:center;cursor:ns-resize;user-select:none;border-bottom:1px solid var(--border-light)}.favpick-drag i{width:36px;height:4px;border-radius:2px;background:var(--border-3d-dark)}.favpick-head{flex-shrink:0;display:flex;align-items:center;gap:8px;padding:4px 12px 8px}.favpick-title{flex:1;font-size:13.5px;font-weight:600;color:var(--text-primary)}.favpick-title i{color:var(--accent);margin-right:6px}.favpick-close{background:none;border:none;color:var(--text-secondary);font-size:16px;cursor:pointer;padding:4px 8px;border-radius:var(--radius)}.favpick-close:hover{color:var(--accent);background:var(--bg-conversation-hover)}.favpick-count{padding:1px 8px;border-radius:999px;background:var(--accent-light);color:var(--accent);font-size:11px;font-weight:600}.favpick-search{position:relative;padding:0 10px 8px;flex-shrink:0}.favpick-search 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button{background:none;border:none;color:var(--text-secondary);font-size:20px;cursor:pointer;padding:6px;border-radius:var(--radius);transition:color .2s,background .2s;overflow:hidden;position:static}.input-actions button:hover{color:var(--accent);background:var(--bg-conversation-hover)}.fmt-toggle{display:flex;align-items:center;align-self:center;border:1px solid var(--border-light);border-radius:var(--radius);overflow:hidden;margin-right:4px}.fmt-toggle button{background:none;border:none;color:var(--text-secondary);font-size:11px;line-height:1;padding:5px 8px;cursor:pointer;transition:color .2s,background .2s}.fmt-toggle button+button{border-left:1px solid var(--border-light)}.fmt-toggle button.active{color:var(--text-on-accent);background:var(--accent)}.input-row{display:flex;gap:6px;align-items:flex-end;flex-shrink:0;min-height:40px}.input-footer.sending,.input-footer.disabled{opacity:.45;pointer-events:none}.input-footer.sending .textarea-wrap textarea,.input-footer.disabled .textarea-wrap textarea{opacity:.6}.input-footer.sending .input-row>button,.input-footer.sending .input-actions button,.input-footer.disabled .input-row>button,.input-footer.disabled .input-actions button{opacity:.5;cursor:not-allowed}.input-row>button{background:var(--bg-input);border:none;border-bottom:3px solid var(--border-3d-dark);color:var(--text-primary);padding:10px 20px;border-radius:var(--radius);font-weight:400;font-size:var(--font-size-base, 14px);cursor:pointer;transition:all var(--duration-normal) cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;flex-shrink:0;align-self:flex-end;box-shadow:0 2px 4px #0000000f,inset 0 1px 0 var(--border-3d-light)}.input-row>button:hover{background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:var(--text-on-accent);transform:translateY(-2px);box-shadow:var(--shadow-btn-hover);border-bottom-color:var(--accent-active);border-bottom-width:4px}.input-row>button:hover:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,var(--btn-shine),transparent);animation:btnShine .3s ease}@keyframes btnShine{to{left:100%}}.input-row>button:active{transform:translateY(1px);background:var(--accent);color:var(--text-on-accent);box-shadow:var(--shadow-btn-active);border-bottom-width:1px}.input-row>button:focus{outline:2px solid var(--accent-outline);outline-offset:2px}.counter-line{display:flex;justify-content:space-between;align-items:center;margin-top:6px;gap:8px;font-size:var(--font-size-small);position:relative;padding:0 6px}.counter-line .error{font-size:var(--font-size-base, 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headerFade{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.inputModal-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius);background:var(--bg-sidebar);color:var(--text-secondary);border:none;cursor:pointer;font-size:var(--font-size-base);transition:all .2s}.inputModal-btn:hover{background:var(--bg-sidebar-hover);color:var(--accent);transform:scale(1.1)}.list-search{padding:8px 12px;border-bottom:1px solid var(--border-light)}.list-search-box{display:flex;align-items:center;gap:6px;background:var(--bg-input);border:1px solid var(--border-light);border-bottom:2px solid var(--border-3d-dark);border-radius:var(--radius);padding:0 8px;transition:border-color .2s,box-shadow 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.conv-name{color:var(--danger-hover)}.conversation-item.blocked:after{display:none}.conversation-item.blocked:before{display:none}.conversation-item.inactive{opacity:.5}.conversation-item.inactive:hover{background:var(--bg-conversation-hover)}.conversation-item.inactive:hover .conv-name{color:var(--text-secondary)}.conversation-item.inactive:after{display:none}.conversation-item.inactive:before{display:none}.conv-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;min-width:40px;border-radius:var(--radius);background:var(--avatar-grad-default);color:var(--avatar-icon-color);font-size:var(--font-size-large);box-shadow:var(--avatar-shadow);flex-shrink:0;transition:transform var(--duration-normal) cubic-bezier(.34,1.56,.64,1)}.conversation-item:hover .conv-icon{transform:scale(1.1)}.conv-avatar{position:relative;width:40px;height:40px;min-width:40px;border-radius:40%;overflow:hidden;flex-shrink:0;box-shadow:var(--avatar-shadow);transition:transform var(--duration-normal) cubic-bezier(.34,1.56,.64,1)}.conversation-item:hover .conv-avatar{transform:scale(1.1)}.conv-avatar .avatar-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;border-radius:40%;z-index:1}.conv-avatar .avatar-placeholder-sm{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--avatar-icon-color);font-size:var(--font-size-large);font-weight:600;border-radius:40%;background:var(--avatar-grad-default)}.conv-info{flex:1;min-width:0;overflow:hidden}.conv-name{font-size:var(--font-size-base);color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color var(--duration-fast) 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var(--accent);border-top:none;border-radius:0 0 var(--radius) var(--radius);box-shadow:0 4px 12px var(--shadow-dropdown);z-index:100;overflow-y:auto;animation:groupDropdownSlideIn .2s ease;max-height:240px}.group-detail-card .custom-select-dropdown.user-dropdown{max-height:360px}@keyframes groupDropdownSlideIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.group-detail-card .custom-select-option{display:flex;align-items:center;gap:10px;padding:8px 14px;font-size:var(--font-size-base);color:var(--text-primary);cursor:pointer;transition:background .15s,color .35s;white-space:nowrap}.group-detail-card .custom-select-option:hover{background:var(--accent-light)}.group-detail-card .custom-select-option.active{background:var(--accent-light);font-weight:500}.group-detail-card .custom-select-dropdown.dropup{top:auto;bottom:100%;border-top:1px solid var(--accent);border-bottom:none;border-radius:var(--radius) var(--radius) 0 0}.group-detail-card 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#00000047}.tm-var-name{flex:1;min-width:0;font-size:12px;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tm-color{flex-shrink:0;width:28px;height:22px;border:none;padding:0;background:none;cursor:pointer}.tm-color::-webkit-color-swatch-wrapper{padding:0}.tm-color::-webkit-color-swatch{border:none;border-radius:5px;box-shadow:inset 0 0 0 1px #0000001f}.tm-hex{flex-shrink:0;width:76px;padding:3px 6px;border-radius:6px;border:1px solid var(--border-light);background:var(--bg-input);color:var(--text-primary);font-size:11px;font-family:ui-monospace,Consolas,monospace}.tm-hex:focus{border-color:var(--accent);outline:none}.tm-swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:8px}.tm-swatch{display:flex;flex-direction:column;gap:5px;padding:8px;border-radius:12px;border:1px solid var(--border-3d-dark);background:var(--bg-settings-info);cursor:pointer;transition:all 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var(--border-3d-dark);background:var(--bg-input);color:var(--text-primary);font-size:var(--font-size-base);outline:none;transition:border-color .2s,box-shadow .2s;box-shadow:var(--shadow-input)}.addfriend-input:focus{border-color:var(--accent);border-bottom-color:var(--accent);box-shadow:var(--shadow-input-focus)}.addfriend-grade-select{padding:8px 10px;border-radius:var(--radius);border:1px solid var(--border-light);border-bottom:2px solid var(--border-3d-dark);background:var(--bg-input);color:var(--text-primary);font-size:var(--font-size-small);outline:none;cursor:pointer;transition:border-color .2s,box-shadow .2s;box-shadow:var(--shadow-input)}.addfriend-grade-select:focus{border-color:var(--accent)}.addfriend-list{flex:1;overflow-y:auto;padding:0 12px 12px}.addfriend-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius);cursor:pointer;transition:background .15s}.addfriend-item:hover{background:var(--bg-conversation-hover)}.addfriend-item.is-friend{opacity:.6;cursor:default}.addfriend-item-avatar{position:relative;width:32px;height:32px;border-radius:40%;overflow:hidden;flex-shrink:0;box-shadow:var(--avatar-shadow)}.addfriend-item-avatar .avatar-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;border-radius:40%;z-index:1}.addfriend-item-avatar .avatar-placeholder-sm{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--avatar-icon-color);font-size:var(--font-size-small);font-weight:600;border-radius:40%;background:var(--avatar-grad-default)}.addfriend-item-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.addfriend-item-name{font-size:var(--font-size-base);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.addfriend-item-detail{font-size:var(--font-size-small);color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.addfriend-item-action{flex-shrink:0;color:var(--accent);font-size:var(--font-size-base)}.addfriend-item.is-friend .addfriend-item-action{color:var(--text-secondary)}.addfriend-empty{padding:32px 20px;text-align:center;color:var(--text-secondary);font-size:var(--font-size-base)}.addfriend-direct{padding:0 20px 10px}.addfriend-direct-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 12px;border-radius:var(--radius);border:1px dashed var(--accent);background:transparent;color:var(--accent);font-size:var(--font-size-base);cursor:pointer;transition:background .2s,box-shadow .2s}.addfriend-direct-btn:hover{background:var(--bg-conversation-hover);box-shadow:var(--shadow-input-focus)}.search-panel{background:var(--bg-app)}.search-bar{display:flex;align-items:flex-end;gap:8px;padding:8px 16px;background:var(--bg-app);border-bottom:1px solid var(--border-light);animation:searchSlide .2s ease;flex-wrap:wrap;max-width:100%}@keyframes searchSlide{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.search-field{display:flex;flex-direction:column;gap:2px;max-width:160px;min-width:0}.search-label{font-size:var(--font-size-small);color:var(--text-secondary);white-space:nowrap}.search-input{min-width:120px;max-width:160px;padding:6px 10px;border:1px solid var(--border-light);border-bottom:2px solid var(--border-3d-dark);border-radius:var(--radius);background:var(--bg-input);color:var(--text-primary);font-size:var(--font-size-small);outline:none;transition:border-color .2s,box-shadow .2s;box-shadow:var(--shadow-input)}.search-input:focus{border-color:var(--accent);border-bottom-color:var(--accent);box-shadow:var(--shadow-input-focus)}.search-input::placeholder{color:var(--text-placeholder)}.search-panel .custom-select{position:relative;min-width:100px;max-width:160px}.search-panel .custom-select-trigger{display:flex;align-items:center;gap:6px;padding:6px 10px;background:var(--bg-input);border:1px solid var(--border-light);border-bottom:2px solid var(--border-3d-dark);border-radius:var(--radius);cursor:pointer;font-size:var(--font-size-small);color:var(--text-primary);transition:border-color .2s,box-shadow .2s;user-select:none;white-space:nowrap;overflow:hidden;box-shadow:var(--shadow-input)}.search-panel .custom-select-trigger:hover{border-color:var(--accent);border-bottom-color:var(--accent)}.search-panel .custom-select.open .custom-select-trigger{border-color:var(--accent);box-shadow:var(--shadow-input-focus);border-radius:var(--radius) var(--radius) 0 0}.search-panel .custom-select.open.dropup .custom-select-trigger{border-radius:0 0 var(--radius) var(--radius)}.search-panel .custom-select-arrow{margin-left:auto;font-size:var(--font-size-small);color:var(--text-secondary);transition:transform .25s ease;flex-shrink:0}.search-panel .custom-select.open .custom-select-arrow{transform:rotate(180deg)}.search-panel .custom-select-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--bg-input);border:1px solid var(--accent);border-top:none;border-radius:0 0 var(--radius) var(--radius);box-shadow:0 6px 16px var(--shadow-dropdown),inset 0 1px 0 var(--border-3d-light);z-index:100;overflow:hidden;animation:searchDropdownSlideIn .2s ease;max-height:200px;overflow-y:auto}@keyframes searchDropdownSlideIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.search-panel .custom-select-option{display:flex;align-items:center;padding:6px 10px;font-size:var(--font-size-small);color:var(--text-primary);cursor:pointer;transition:background .15s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-panel .custom-select-option:hover{background:var(--accent-light)}.search-panel .custom-select-option.active{background:var(--accent-light);font-weight:500}.search-panel .custom-select-dropdown.dropup{top:auto;bottom:100%;border-top:1px solid var(--accent);border-bottom:none;border-radius:var(--radius) var(--radius) 0 0}.search-panel .custom-select-search{padding:4px 6px;border-bottom:1px solid var(--border-light)}.search-panel .custom-select-search-input{width:100%;padding:4px 8px;border:1px solid var(--border-light);border-radius:var(--radius);background:var(--bg-input);color:var(--text-primary);font-size:var(--font-size-small);outline:none;box-sizing:border-box;transition:border-color .2s}.search-panel .custom-select-search-input:focus{border-color:var(--accent)}.search-panel .custom-select-search-input::placeholder{color:var(--text-placeholder)}.search-panel .custom-select-options{max-height:160px;overflow-y:auto}.search-panel .custom-select-empty{padding:8px 10px;font-size:var(--font-size-small);color:var(--text-secondary);text-align:center}.search-date{padding:6px 8px;border:1px solid var(--border-light);border-radius:var(--radius);background:var(--bg-input);color:var(--text-primary);font-size:var(--font-size-small);outline:none;transition:border-color .2s;width:130px}.search-date:focus{border-color:var(--accent)}.search-close-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:var(--font-size-base);padding:6px 8px;border-radius:var(--radius);transition:color .15s,background .15s;align-self:flex-end}.search-close-btn:hover{color:var(--text-primary);background:var(--bg-conversation-hover)}.search-results{max-height:200px;overflow-y:auto;border-bottom:1px solid var(--border-light);background:var(--bg-app);scrollbar-width:thin}.search-results-header{padding:6px 16px;font-size:var(--font-size-small);color:var(--text-secondary);border-bottom:1px solid var(--border-light)}.search-result-item{display:flex;align-items:center;gap:8px;padding:8px 16px;cursor:pointer;transition:background .15s;border-bottom:1px solid var(--border-conversation-bottom)}.search-result-item:hover{background:var(--bg-conversation-hover)}.search-result-item:last-child{border-bottom:none}.search-result-sender{font-size:var(--font-size-small);color:var(--text-link);min-width:60px;max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex-shrink:0}.search-result-content{flex:1;font-size:var(--font-size-small);color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-result-time{font-size:var(--font-size-small);color:var(--text-secondary);flex-shrink:0}.favorites-panel{flex:1;min-height:0;overflow-y:auto;background:linear-gradient(160deg,var(--bg-app),var(--bg-gradient-end));padding:20px 24px}.favorites-header{display:flex;align-items:center;gap:10px;margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid var(--border-light)}.favorites-header 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.15s,background .15s}.fav-sort-btn:hover{background:var(--bg-conversation-hover)}.fav-sort-btn.active{color:var(--accent);background:var(--accent-light)}.fav-tagbar{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.fav-tag-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;border:1px solid var(--border-3d-dark);background:var(--bg-settings-info);color:var(--text-secondary);font-size:var(--font-size-small);cursor:pointer;transition:color .15s,background .15s,border-color .15s}.fav-tag-chip:hover{color:var(--accent);border-color:var(--accent)}.fav-tag-chip.active{color:var(--accent);background:var(--accent-light);border-color:var(--accent)}.fav-tag-chip i{font-size:.7em;opacity:.7}.fav-tag-chip i:hover{opacity:1}.fav-item-head{display:flex;align-items:baseline;gap:6px}.fav-pin-icon{color:var(--accent);font-size:var(--font-size-small);flex-shrink:0}.fav-item.is-pinned{border-left:2px solid var(--accent)}.fav-item.is-selected{background:var(--accent-light);border-color:var(--accent)}.fav-item-note{font-size:var(--font-size-small);color:var(--text-secondary);margin-top:4px;padding-left:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fav-item-note i{opacity:.6;margin-right:2px}.fav-item-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:5px}.fav-mini-tag{padding:1px 7px;border-radius:999px;background:var(--accent-light);color:var(--accent);font-size:calc(var(--font-size-small) - 1px)}.fav-batch-bar{position:sticky;bottom:0;display:flex;align-items:center;gap:14px;margin-top:12px;padding:10px 14px;border-radius:var(--radius);background:var(--bg-settings-info);box-shadow:var(--shadow-card),inset 0 1px 0 var(--border-3d-light);border:1px solid var(--border-3d-dark);font-size:var(--font-size-small)}.fav-batch-info{color:var(--text-secondary);flex:1}.fav-batch-btn{color:var(--accent);cursor:pointer;padding:2px 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label{display:block;font-size:var(--font-size-small);color:var(--text-secondary);margin-bottom:6px}.fav-edit-taglist{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.fav-edit-taginput{flex:1;min-width:100px;padding:4px 8px;border-radius:var(--radius);border:1px solid var(--border-3d-dark);background:var(--bg-settings-info);color:var(--text-primary);font-size:var(--font-size-small);outline:none}.fav-edit-taginput:focus{border-color:var(--accent)}.fav-edit-note{width:100%;box-sizing:border-box;padding:8px 10px;border-radius:var(--radius);border:1px solid var(--border-3d-dark);background:var(--bg-settings-info);color:var(--text-primary);font-size:var(--font-size-base);resize:vertical;outline:none;font-family:inherit}.fav-edit-note:focus{border-color:var(--accent)}.fav-edit-note-tip{font-size:var(--font-size-small);color:var(--text-secondary);margin-bottom:12px}.fav-edit-actions{display:flex;justify-content:flex-end;gap:8px}.fav-btn{padding:6px 14px;border-radius:var(--radius);border:1px solid var(--border-3d-dark);background:var(--bg-settings-info);color:var(--text-primary);font-size:var(--font-size-small);cursor:pointer;transition:background .15s,color .15s}.fav-btn:hover{background:var(--bg-conversation-hover)}.fav-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.fav-btn.primary:hover{filter:brightness(1.08)}.announcement-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:5000;backdrop-filter:blur(4px);animation:announcementFade .3s ease}@keyframes announcementFade{0%{opacity:0}to{opacity:1}}.announcement-card{width:640px;max-width:94vw;height:500px;background:linear-gradient(160deg,var(--bg-app),var(--bg-gradient-end));border-radius:var(--radius-lg);box-shadow:var(--shadow-modal),inset 0 1px 0 var(--border-3d-light);border:1px solid var(--border-3d-dark);padding:30px 32px 22px;display:flex;flex-direction:column;overflow:hidden;animation:announcementCard .35s cubic-bezier(.34,1.3,.64,1)}@keyframes announcementCard{0%{opacity:0;transform:translateY(24px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.announcement-page{flex:1;min-height:360px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;text-align:center;overflow-y:auto;animation:announcementPage .3s ease}.announcement-welcome{justify-content:center}@keyframes announcementPage{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}.announcement-logo{width:140px;height:140px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;overflow:visible}.announcement-logo-img{width:100%;height:100%;object-fit:contain}.announcement-page h1{font-size:26px;font-weight:600;margin:0 0 6px;color:var(--text-primary)}.announcement-version{color:var(--accent);font-size:20px}.announcement-sub{color:var(--text-secondary);margin:0;font-size:15px}.announcement-decor{width:60px;height:3px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);margin-top:20px}.announcement-page h2{font-size:19px;font-weight:600;color:var(--text-primary);margin:0 0 16px}.announcement-page h2 i{color:var(--accent);margin-right:6px}.announcement-list{list-style:none;padding:0;margin:0;width:100%;text-align:left}.announcement-list li{display:flex;align-items:flex-start;gap:10px;padding:8px 10px;border-radius:var(--radius);color:var(--text-primary);font-size:14px;background:var(--bg-input);margin-bottom:8px}.announcement-list li:before{content:"✦";color:var(--accent);flex-shrink:0;margin-top:1px}.announcement-thanks p{color:var(--text-secondary);font-size:14px;margin:6px 0}.announcement-donate{width:130px;height:130px;border-radius:var(--radius);margin:12px 0 4px;box-shadow:var(--shadow-modal)}.announcement-donate-tip{font-size:12px!important;opacity:.7}.announcement-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding-top:14px;border-top:1px solid var(--border-light)}.announcement-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border:1px solid var(--border-light);border-bottom-width:2px;border-radius:var(--radius);background:var(--bg-input);color:var(--text-primary);font-size:13px;cursor:pointer;transition:all var(--duration-fast) ease}.announcement-btn:hover{background:var(--bg-conversation-hover)}.announcement-btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.announcement-btn-primary:hover{background:var(--accent);opacity:.9}.announcement-dots{display:flex;gap:6px;flex:1;justify-content:center}.announcement-nav-right{display:flex;align-items:center;gap:8px}.announcement-dot{width:7px;height:7px;border-radius:50%;background:var(--border-row);transition:all var(--duration-fast) ease}.announcement-dot.active{background:var(--accent);width:18px;border-radius:4px}.announcement-changelog{width:100%;flex:1;min-height:0;overflow-y:auto;text-align:left;background:var(--bg-input);border-radius:var(--radius);padding:10px 14px}.announcement-changelog .changelog-body{font-size:12.5px;color:var(--text-primary);line-height:1.7}.announcement-changelog .changelog-body h2{font-size:15px;margin:10px 0 6px;border-bottom:1px solid var(--border-light);padding-bottom:4px}.announcement-changelog 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