* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: #000;
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: 0.2px;
}

a { color: #fff; text-decoration: none; transition: opacity 0.3s ease; }
a:hover { opacity: 0.7; }

::selection { background: rgba(255,255,255,0.1); color: #fff; }

::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: #000; }
::-webkit-scrollbar-thumb { background: #333; }
::-webkit-scrollbar-thumb:hover { background: #555; }

nav {
    background-color: rgba(0,0,0,0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

nav .nav-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

nav .nav-left {
    display: flex;
    align-items: center;
    gap: 2rem;
}

nav .logo {
    color: #fff;
    font-weight: 500;
    font-size: 1.1rem;
    letter-spacing: 1px;
    padding: 0.5rem 0;
}

nav .nav-links {
    list-style: none;
    display: flex;
    gap: 0.5rem;
}

nav .nav-links a {
    color: #999;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-transform: lowercase;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

nav .nav-links a:hover { color: #fff; background: rgba(255,255,255,0.05); opacity: 1; }
nav .nav-links a.active { color: #fff; background: rgba(255,255,255,0.05); }

nav .nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #666;
    font-size: 0.9rem;
}

nav .nav-right a { color: #999; font-size: 0.9rem; }
nav .nav-right a:hover { color: #fff; opacity: 1; }

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

main:not(.content) {
    min-height: calc(100vh - 50px);
    padding: 2rem 0 4rem;
}

.layout {
    display: flex;
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    min-height: calc(100vh - 50px);
}

.sidebar {
    width: 180px;
    padding: 2rem 0;
    flex-shrink: 0;
}

.sidebar .compose-btn {
    display: block;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-transform: lowercase;
    text-align: center;
    border-radius: 4px;
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
    cursor: pointer;
}

.sidebar .compose-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
    opacity: 1;
}

.sidebar .folder-list { list-style: none; }

.sidebar .folder-list li a {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0.75rem;
    color: #999;
    font-size: 0.9rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.sidebar .folder-list li a:hover {
    color: #fff;
    background: rgba(255,255,255,0.05);
    opacity: 1;
}

.sidebar .folder-list li a.active,
.sidebar .folder-list li.active a {
    color: #fff;
    background: rgba(255,255,255,0.08);
}

.sidebar .folder-list li .count {
    color: #666;
    font-size: 0.8rem;
}

.sidebar .sidebar-footer {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 0.8rem;
}

.sidebar .sidebar-footer a {
    color: #666;
    display: block;
    padding: 0.25rem 0;
    transition: color 0.3s ease;
}

.sidebar .sidebar-footer a:hover { color: #999; opacity: 1; }

.content {
    flex: 1;
    min-width: 0;
    padding: 1rem 0;
}

.toolbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 0;
}

.btn {
    display: inline-block;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.15);
    color: #ccc;
    padding: 0.4rem 0.9rem;
    font-size: 0.85rem;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 0.3px;
    text-transform: lowercase;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
    color: #fff;
    opacity: 1;
}

.btn-primary {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.25);
    color: #fff;
}

.btn-primary:hover {
    background: rgba(255,255,255,0.15);
}

.separator {
    width: 1px;
    height: 20px;
    background: rgba(255,255,255,0.1);
    margin: 0 0.25rem;
}

.msg-table {
    width: 100%;
    border-collapse: collapse;
}

.msg-table tr {
    border-bottom: 1px solid rgba(255,255,255,0.05);
    cursor: pointer;
    transition: background 0.2s ease;
}

.msg-table tr:hover { background: rgba(255,255,255,0.03); }

.msg-table tr.unread td { color: #fff; font-weight: 500; }
.msg-table tr.unread { background: rgba(255,255,255,0.02); }
.msg-table tr.unread:hover { background: rgba(255,255,255,0.05); }

.msg-table td {
    padding: 0.6rem 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.9rem;
    color: #999;
    vertical-align: middle;
}

.msg-table .col-check { width: 28px; text-align: center; }
.msg-table .col-check input { accent-color: #555; }
.msg-table .col-star { width: 24px; text-align: center; color: #444; }
.msg-table .col-star.flagged { color: #f4b400; }
.msg-table .col-from { width: 200px; color: #ccc; }
.msg-table .col-subject a { color: #ccc; }
.msg-table tr.unread .col-from { color: #fff; }
.msg-table tr.unread .col-subject a { color: #fff; }
.msg-table .col-date { width: 80px; text-align: right; font-size: 0.8rem; color: #666; }

.msg-detail { padding: 1.5rem 0; }

.msg-detail .msg-header {
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
}

.msg-detail .msg-subject {
    font-size: 1.5rem;
    font-weight: 300;
    color: #fff;
    margin-bottom: 0.75rem;
    letter-spacing: -0.3px;
}

.msg-detail .msg-meta {
    font-size: 0.85rem;
    color: #666;
    line-height: 1.8;
}

.msg-detail .msg-meta strong { color: #999; font-weight: 500; }

.msg-detail .msg-body {
    line-height: 1.8;
    font-size: 0.95rem;
    color: #ccc;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.msg-detail .msg-body pre {
    white-space: pre-wrap;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 0.9rem;
    color: #ccc;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 4px;
    padding: 1rem;
    margin: 1rem 0;
}

.msg-detail .attachments {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.msg-detail .attachments h4 {
    font-size: 0.85rem;
    color: #666;
    font-weight: 500;
    margin-bottom: 0.75rem;
    text-transform: lowercase;
    letter-spacing: 0.5px;
}

.msg-detail .attachment-item {
    display: inline-block;
    padding: 0.4rem 0.9rem;
    margin: 0.25rem 0.5rem 0.25rem 0;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.msg-detail .attachment-item:hover {
    border-color: rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.06);
}

.msg-detail .attachment-item a { color: #ccc; }

.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-box {
    width: 100%;
    max-width: 360px;
    padding: 2rem;
}

.login-box .login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-box .login-header h1 {
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.login-box .login-header p {
    color: #666;
    font-size: 0.9rem;
}

.login-box .login-form {
    background: linear-gradient(135deg, rgba(255,255,255,0.02) 0%, rgba(255,255,255,0.01) 100%);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 2rem;
}

.login-box label {
    display: block;
    color: #ccc;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.login-box input[type="text"],
.login-box input[type="password"] {
    display: block;
    width: 100%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    border-radius: 4px;
    font-family: inherit;
    margin-bottom: 1.25rem;
    transition: all 0.3s ease;
}

.login-box input:focus {
    outline: none;
    border-color: rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.08);
}

.login-box select {
    display: block;
    width: 100%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    border-radius: 4px;
    font-family: inherit;
    margin-bottom: 1.25rem;
    transition: all 0.3s ease;
    appearance: none;
}

.login-box select option { background: #111; color: #fff; }

.login-box select:focus {
    outline: none;
    border-color: rgba(255,255,255,0.3);
}

.login-box .login-btn {
    display: block;
    width: 100%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 400;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 0.5px;
    text-transform: lowercase;
    transition: all 0.3s ease;
}

.login-box .login-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
}

.login-box .error {
    background: rgba(255,100,100,0.1);
    border: 1px solid rgba(255,100,100,0.3);
    color: #f66;
    padding: 1rem;
    font-size: 0.9rem;
    border-radius: 4px;
    margin-bottom: 1.25rem;
}

.login-box .login-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.85rem;
}

.login-box .login-footer a { color: #666; }
.login-box .login-footer a:hover { color: #999; opacity: 1; }

.login-box .domain-note {
    text-align: center;
    font-size: 0.75rem;
    color: #444;
    margin-top: 1rem;
}

.compose-form { padding: 1.5rem 0; }

.compose-form .field {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.compose-form .field label {
    width: 60px;
    font-size: 0.9rem;
    color: #666;
    text-align: right;
    padding-right: 1rem;
    flex-shrink: 0;
    text-transform: lowercase;
}

.compose-form .field input,
.compose-form .field textarea {
    flex: 1;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    padding: 0.6rem 0.9rem;
    font-size: 0.9rem;
    border-radius: 4px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.compose-form .field textarea {
    min-height: 300px;
    resize: vertical;
    line-height: 1.7;
}

.compose-form .field input:focus,
.compose-form .field textarea:focus {
    outline: none;
    border-color: rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.05);
}

.compose-form .actions { padding-left: 60px; margin-top: 1rem; }

.pagination {
    padding: 0.75rem 0;
    font-size: 0.8rem;
    color: #666;
    text-align: right;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.pagination a { color: #999; margin: 0 0.3rem; }

.toolbar .btn, .toolbar form { flex-shrink: 0; }
.action-toggle-hide-read { min-width: 7rem; text-align: center; }

.search-form { display: inline-flex; gap: 0.3rem; align-items: center; }
.search-input {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.15);
    color: #ccc;
    padding: 0.4rem 0.7rem;
    font-size: 0.85rem;
    border-radius: 4px;
    font-family: inherit;
    letter-spacing: 0.3px;
    width: 14rem;
    transition: all 0.3s ease;
}
.search-input:focus {
    outline: none;
    border-color: rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.08);
    color: #fff;
}
.search-input::placeholder { color: #666; }

.cal-layout { display: flex; gap: 1rem; align-items: flex-start; }
.cal-sidebar { width: 200px; flex-shrink: 0; padding: 0.5rem 0; }
.cal-sidebar-title { font-size: 0.8rem; color: #666; text-transform: lowercase; letter-spacing: 0.5px; margin-bottom: 0.5rem; padding-bottom: 0.4rem; border-bottom: 1px solid rgba(255,255,255,0.06); }
.cal-list { list-style: none; padding: 0; margin: 0 0 1rem; }
.cal-row { padding: 0.25rem 0; }
.cal-row form { font-size: 0.85rem; color: #ccc; }
.cal-color { display: inline-block; width: 0.8rem; height: 0.8rem; border-radius: 2px; }
.cal-name { color: #ccc; }
.new-event-btn { display: block; text-align: center; margin-top: 0.5rem; }
.cal-main { flex: 1; min-width: 0; }
.cal-period { font-size: 1.1rem; font-weight: 300; margin: 0; padding: 0 0.5rem; color: #fff; letter-spacing: -0.3px; }
.view-switcher { display: inline-flex; gap: 0.25rem; }
.view-switcher .view-link { padding: 0.4rem 0.8rem; font-size: 0.85rem; color: #999; border-radius: 4px; text-transform: lowercase; }
.view-switcher .view-link.active { background: rgba(255,255,255,0.08); color: #fff; }
.view-switcher .view-link:hover { background: rgba(255,255,255,0.05); color: #fff; opacity: 1; }

.cal-grid { width: 100%; border-collapse: collapse; table-layout: fixed; }
.cal-grid.month th { padding: 0.5rem; font-size: 0.8rem; text-transform: lowercase; color: #999; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.05); }
.cal-grid.month td { border: 1px solid rgba(255,255,255,0.05); padding: 0.3rem; vertical-align: top; height: 100px; font-size: 0.8rem; }
.cal-grid.month td.today { background: rgba(255,255,255,0.04); }
.cal-grid.month td.other-month { color: #444; }
.cal-grid.month td.other-month .day-num a { color: #444; }
.cal-grid.month .day-num a { color: #ccc; }
.cal-grid.day th, .cal-grid.week th { padding: 0.4rem; font-size: 0.8rem; color: #999; text-align: left; background: rgba(255,255,255,0.04); border-bottom: 1px solid rgba(255,255,255,0.05); }
.cal-grid.day td, .cal-grid.week td { border: 1px solid rgba(255,255,255,0.04); padding: 0.3rem; font-size: 0.8rem; vertical-align: top; height: 2.5rem; }
.cal-grid.week td { width: calc((100% - 4rem) / 7); }
.hour-label { width: 4rem; color: #666; font-size: 0.75rem; vertical-align: middle !important; }
.cal-day-allday { display: flex; flex-wrap: wrap; gap: 0.3rem; padding: 0.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.05); margin-bottom: 0.5rem; }

.cal-event { display: block; padding: 0.15rem 0.4rem; margin: 0.1rem 0; background: rgba(255,255,255,0.06); border-left: 3px solid #4285f4; color: #ccc; font-size: 0.75rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; border-radius: 0 2px 2px 0; }
.cal-event:hover { background: rgba(255,255,255,0.1); color: #fff; opacity: 1; }
.cal-event-allday { background: rgba(66,133,244,0.18); }
.cal-overflow { font-size: 0.7rem; color: #666; padding-left: 0.4rem; }

.agenda-list { list-style: none; padding: 0; margin: 0; }
.agenda-item { display: flex; gap: 1rem; padding: 0.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.05); align-items: center; }
.agenda-when { width: 12rem; color: #888; font-size: 0.85rem; flex-shrink: 0; }
.agenda-summary { flex: 1; padding: 0.3rem 0.6rem; border-left: 3px solid #4285f4; color: #ccc; }
.agenda-empty { padding: 2rem; text-align: center; color: #555; }

.event-form-wrap { padding: 1rem 0; max-width: 600px; }
.event-form .field { display: flex; align-items: flex-start; margin-bottom: 0.75rem; }
.event-form .field label { width: 7rem; padding-top: 0.5rem; font-size: 0.85rem; color: #888; text-transform: lowercase; flex-shrink: 0; }
.event-form .field input[type="text"], .event-form .field input[type="datetime-local"], .event-form .field select, .event-form .field textarea { flex: 1; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); color: #fff; padding: 0.5rem 0.7rem; font-size: 0.9rem; border-radius: 4px; font-family: inherit; }
.event-form .field input[type="checkbox"] { margin-top: 0.6rem; }
.event-form .field textarea { min-height: 8rem; resize: vertical; line-height: 1.6; }
.event-form .actions { padding-left: 7rem; margin-top: 1rem; }

.event-detail { padding: 1.5rem 0; }
.event-summary { font-size: 1.5rem; font-weight: 300; color: #fff; margin-bottom: 1rem; letter-spacing: -0.3px; }
.event-meta div { padding: 0.3rem 0; font-size: 0.9rem; color: #ccc; }
.event-meta strong { color: #888; font-weight: 500; margin-right: 0.5rem; }
.event-attendees { list-style: none; padding: 0; margin: 0.5rem 0 0 0; }
.event-attendee { padding: 0.2rem 0; color: #ccc; font-size: 0.85rem; }
.event-description-text { padding: 0.5rem 0; white-space: pre-wrap; color: #aaa; line-height: 1.6; }
.event-response { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.08); }
.action-accept { background: rgba(100,200,100,0.1); border-color: rgba(100,200,100,0.3); color: #9c9; }
.action-decline { background: rgba(255,100,100,0.08); border-color: rgba(255,100,100,0.25); color: #f88; }

.drive-toolbar { flex-wrap: wrap; gap: 0.5rem; }
.drive-breadcrumb { display: inline-flex; align-items: center; gap: 0.25rem; font-size: 0.9rem; }
.drive-breadcrumb .crumb { color: #999; padding: 0.25rem 0.4rem; border-radius: 3px; transition: background 0.2s ease; }
.drive-breadcrumb .crumb:hover { background: rgba(255,255,255,0.05); color: #fff; opacity: 1; }
.drive-breadcrumb .crumb.current { color: #fff; font-weight: 500; }
.drive-breadcrumb .crumb-sep { color: #444; }

.drive-upload-form, .drive-mkdir-form { display: inline-flex; align-items: center; gap: 0.4rem; }
.drive-mkdir-input { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); color: #fff; padding: 0.4rem 0.7rem; font-size: 0.85rem; border-radius: 4px; font-family: inherit; width: 12rem; }
.drive-mkdir-input:focus { outline: none; border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.08); }
.drive-mkdir-input::placeholder { color: #666; }
.action-upload, .action-upload-folder { cursor: pointer; }

.drive-stats { font-size: 0.8rem; color: #888; letter-spacing: 0.3px; }
.drive-bulk-toolbar { padding: 0.5rem 0.75rem; }

.drive-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.75rem; padding: 1rem 0; }
.tile-wrap { position: relative; display: flex; flex-direction: column; }
.tile { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 1.25rem 0.6rem; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: 6px; color: #ccc; text-align: center; transition: all 0.2s ease; min-height: 130px; }
.tile:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.18); color: #fff; opacity: 1; transform: translateY(-1px); }
.tile-icon { font-size: 2.4rem; line-height: 1; margin-bottom: 0.5rem; opacity: 0.85; }
.tile-name { font-size: 0.85rem; word-break: break-all; line-height: 1.2; max-width: 100%; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.tile-meta { font-size: 0.7rem; color: #777; margin-top: 0.4rem; letter-spacing: 0.3px; }
.tile-dir .tile-icon { color: #d4a96b; }
.tile-up { background: rgba(255,255,255,0.02); border-style: dashed; }
.tile-up .tile-icon { color: #888; font-size: 1.6rem; }

.tile-check { position: absolute; top: 0.4rem; left: 0.4rem; z-index: 2; }
.tile-check input { accent-color: #555; cursor: pointer; }
.tile-actions { position: absolute; top: 0.3rem; right: 0.3rem; opacity: 0; transition: opacity 0.2s ease; z-index: 2; }
.tile-wrap:hover .tile-actions { opacity: 1; }
.tile-action { background: rgba(255,100,100,0.15); border: 1px solid rgba(255,100,100,0.3); color: #f88; width: 1.6rem; height: 1.6rem; border-radius: 50%; cursor: pointer; font-size: 0.9rem; line-height: 1; padding: 0; font-family: inherit; }
.tile-action:hover { background: rgba(255,100,100,0.3); color: #fff; }

.drive-empty { grid-column: 1 / -1; padding: 4rem 1rem; text-align: center; color: #555; font-size: 0.95rem; }
.drive-bulk-form:has(.row-check:checked) .drive-bulk-toolbar { display: flex; }

.tile-share-action { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.18); color: #ccc; right: 2.4rem; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; font-size: 0.9rem; }
.tile-share-action:hover { background: rgba(255,255,255,0.18); color: #fff; opacity: 1; }

.shared-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.shared-table th { text-align: left; padding: 0.5rem 0.75rem; color: #999; font-weight: 500; text-transform: lowercase; letter-spacing: 0.3px; border-bottom: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.02); }
.shared-table td { padding: 0.6rem 0.75rem; border-bottom: 1px solid rgba(255,255,255,0.04); color: #ccc; vertical-align: middle; }
.shared-row:hover { background: rgba(255,255,255,0.03); }
.shared-link-anchor { color: #9bf; word-break: break-all; font-family: monospace; font-size: 0.8rem; }
.shared-actions { white-space: nowrap; }
.shared-actions .btn { padding: 0.3rem 0.7rem; font-size: 0.8rem; }

.perm-badge { display: inline-block; width: 1.4rem; height: 1.4rem; line-height: 1.4rem; text-align: center; border-radius: 3px; font-size: 0.75rem; font-weight: 500; margin: 0 0.1rem; font-family: monospace; }
.perm-badge.perm-r { background: rgba(80,160,240,0.18); color: #8cf; border: 1px solid rgba(80,160,240,0.35); }
.perm-badge.perm-c { background: rgba(80,200,120,0.18); color: #9d9; border: 1px solid rgba(80,200,120,0.35); }
.perm-badge.perm-u { background: rgba(240,180,60,0.18); color: #fcb; border: 1px solid rgba(240,180,60,0.35); }
.perm-badge.perm-d { background: rgba(240,80,80,0.18); color: #f88; border: 1px solid rgba(240,80,80,0.35); }

.share-form-section { padding: 1.5rem 0; max-width: 720px; }
.share-create-form .field { display: flex; align-items: flex-start; margin-bottom: 0.9rem; gap: 1rem; }
.share-create-form .field > label { width: 7rem; padding-top: 0.5rem; font-size: 0.85rem; color: #888; text-transform: lowercase; flex-shrink: 0; }
.share-create-form .field input[type="text"] { flex: 1; max-width: 30rem; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); color: #fff; padding: 0.5rem 0.7rem; font-size: 0.9rem; border-radius: 4px; font-family: inherit; }
.perm-options { display: flex; flex-direction: column; gap: 0.4rem; }
.perm-option { display: inline-flex; align-items: center; gap: 0.5rem; cursor: pointer; font-size: 0.9rem; color: #ccc; padding: 0.3rem 0; }
.perm-option .perm-label { font-size: 0.85rem; color: #aaa; }
.share-create-form .actions { padding-left: 8rem; margin-top: 1rem; }
.share-target-label { font-size: 0.95rem; color: #ccc; }
.share-target-label code { background: rgba(255,255,255,0.05); padding: 0.15rem 0.4rem; border-radius: 3px; color: #fff; }

.share-existing-title { font-size: 0.95rem; color: #aaa; font-weight: 400; margin: 1.5rem 0 0.75rem; padding-bottom: 0.4rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.share-existing-list { list-style: none; padding: 0; margin: 0; }
.share-existing-item { padding: 0.75rem; margin: 0.4rem 0; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06); border-radius: 4px; display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; gap: 0.4rem 1rem; align-items: center; }
.share-existing-link code { background: rgba(0,0,0,0.4); padding: 0.3rem 0.5rem; border-radius: 3px; font-size: 0.8rem; word-break: break-all; color: #9bf; display: block; }
.share-existing-meta { font-size: 0.8rem; color: #888; grid-column: 1 / 2; }
.share-existing-name { color: #aaa; font-style: italic; }
.share-existing-item .btn { grid-row: 1 / 3; grid-column: 2 / 3; align-self: center; }

.share-public-layout { max-width: 1100px; margin: 0 auto; padding: 0 1rem; }
.share-public-header { padding: 1.5rem 0 1rem; border-bottom: 1px solid rgba(255,255,255,0.08); display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 1rem; }
.share-public-title h1 { font-size: 1.4rem; font-weight: 300; color: #fff; letter-spacing: -0.3px; }
.share-public-name { color: #9bf; }
.share-public-owner { font-size: 0.85rem; color: #888; margin-top: 0.4rem; }
.share-owner { color: #ccc; }
.share-public-perms { font-size: 0.85rem; color: #888; }
.share-public-content { padding: 1rem 0; }

.bulk-toolbar { display: none; gap: 0.4rem; padding: 0.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.bulk-form:has(input.row-check:checked) .bulk-toolbar { display: flex; }
.bulk-label { font-size: 0.8rem; color: #888; letter-spacing: 0.3px; text-transform: lowercase; padding: 0 0.5rem; }
.bulk-toolbar select.btn { padding: 0.35rem 0.6rem; }
.action-bulk-delete { border-color: rgba(255,100,100,0.3); color: #f88; }
.action-bulk-delete:hover { background: rgba(255,100,100,0.1); border-color: rgba(255,100,100,0.5); color: #f99; }
.select-all { accent-color: #555; cursor: pointer; }

.scroll-sentinel { cursor: default; }
.scroll-sentinel:hover { background: transparent !important; }
.scroll-sentinel td { text-align: center; padding: 1.5rem 0; }
.scroll-status { color: #555; font-size: 0.8rem; letter-spacing: 0.5px; text-transform: lowercase; }
.action-mark-all-read { white-space: nowrap; }
.page-info { min-width: 8rem; white-space: nowrap; }
.message-list { min-height: 60vh; }

.empty-state {
    padding: 3rem 1rem;
    text-align: center;
    color: #444;
    font-size: 0.95rem;
}

.flash {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.flash.success { background: rgba(100,255,100,0.05); color: #6c6; border-color: rgba(100,255,100,0.15); }
.flash.error { background: rgba(255,100,100,0.05); color: #f66; border-color: rgba(255,100,100,0.15); }

.calendar-view { padding: 1.5rem 0; }

.calendar-view .cal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.calendar-view .cal-header h2 {
    font-size: 1.4rem;
    font-weight: 300;
    letter-spacing: -0.3px;
}

.calendar-view table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    overflow: hidden;
}

.calendar-view th {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 0.6rem 0.4rem;
    font-size: 0.8rem;
    font-weight: 500;
    text-align: center;
    color: #999;
    text-transform: lowercase;
}

.calendar-view td {
    border: 1px solid rgba(255,255,255,0.05);
    padding: 0.3rem;
    vertical-align: top;
    height: 80px;
    font-size: 0.8rem;
    color: #ccc;
}

.calendar-view td .day-num {
    font-weight: 500;
    font-size: 0.85rem;
    color: #999;
    margin-bottom: 0.2rem;
}

.calendar-view td.today { background: rgba(255,255,255,0.04); }
.calendar-view td.today .day-num { color: #fff; }
.calendar-view td.other-month { color: #333; }
.calendar-view td.other-month .day-num { color: #333; }

.calendar-view .event {
    display: block;
    padding: 0.1rem 0.4rem;
    margin: 0.1rem 0;
    background: rgba(255,255,255,0.08);
    border-left: 2px solid rgba(255,255,255,0.3);
    color: #ccc;
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: 0 2px 2px 0;
    transition: all 0.3s ease;
}

.calendar-view .event:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
    opacity: 1;
}

.event-detail { padding: 1.5rem 0; }
.event-detail h2 { font-size: 1.4rem; font-weight: 300; margin-bottom: 1.25rem; letter-spacing: -0.3px; }
.event-detail .field { margin-bottom: 0.6rem; font-size: 0.9rem; color: #ccc; }
.event-detail .field strong { display: inline-block; width: 100px; color: #666; font-weight: 500; }

footer {
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    padding: 2rem 0 1.5rem;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
}

footer p {
    color: #444;
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .layout { flex-direction: column; padding: 0 1.5rem; }
    .sidebar { width: 100%; padding: 1rem 0; }
    .sidebar .folder-list { display: flex; flex-wrap: wrap; gap: 0.25rem; }
    .content { padding: 0.5rem 0; }
    .msg-table .col-from { width: 120px; }
    .login-box { padding: 1.5rem; }
    nav .nav-links { gap: 0.25rem; }
}

@media (max-width: 480px) {
    .layout { padding: 0 1rem; }
    .msg-detail .msg-subject { font-size: 1.2rem; }
    nav .nav-inner { flex-direction: column; padding: 0.5rem 1rem; }
}
