* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
    font-family: "Inter", "Ubuntu", sans-serif;
}

:root {
    --bg: #0E0E0E;
    --glass-bg: rgba(255,255,255,.04);
    --glass-bg-strong: rgba(255,255,255,.06);
    --glass-border: rgba(255,255,255,.10);
    --glass-border-strong: rgba(255,255,255,.14);
    --glass-shadow: 0 10px 24px rgba(0,0,0,.45);
    --glass-blur: 10px;
    --text: #e0e0e0;
    --text-muted: #888;
    --accent: #c77dff;
    --accent-secondary: #5865F2;
    --status-todo: #ED4245;
    --status-progress: #FEE75C;
    --status-review: #5865F2;
    --status-done: #57F287;
    --status-open: #ED4245;
    --status-fixed: #57F287;
    --status-closed: #95A5A6;
    --radius: 16px;
    --radius-sm: 10px;
}

html {
    background-color: var(--bg);
    background-image:
        radial-gradient(900px 500px at 20% 0%, rgba(199,125,255,.06), transparent 60%),
        radial-gradient(900px 500px at 80% 10%, rgba(88,101,242,.06), transparent 60%);
    background-repeat: no-repeat;
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--text);
}

body { min-height: 100vh; }
a { color: var(--accent); }

.container { max-width: 960px; margin: 0 auto; padding: 24px 20px; }
.text-muted { color: var(--text-muted); }
.text-right { text-align: right; }

.back-link {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: inline-block;
    margin-bottom: 16px;
}
.back-link:hover { color: var(--text); }

/* Nav */
.nav {
    background: rgba(12,12,12,.6);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand { font-size: 1.1rem; font-weight: 700; color: var(--accent); letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 16px; align-items: center; }
.nav-links a { color: var(--text-muted); font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }

/* Cards */
.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--glass-shadow);
}
.card-strong {
    background: var(--glass-bg-strong);
    border: 1px solid var(--glass-border-strong);
}

/* Login */
.login-wrapper { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.login-card { width: 100%; max-width: 400px; }
.login-card h1 { font-size: 1.5rem; margin-bottom: 6px; color: var(--text); }
.login-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 6px; font-weight: 500; }
.form-input {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255,255,255,.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.95rem;
    transition: border-color 0.2s;
    outline: none;
}
.form-input:focus { border-color: var(--accent); }
textarea.form-input { min-height: 120px; resize: vertical; font-family: inherit; }
select.form-input { cursor: pointer; }
.form-row { display: flex; gap: 12px; }
.form-group-half { flex: 1; }
.form-hint { display: block; font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }
.form-range { flex: 1; accent-color: var(--accent); }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px 20px; border-radius: 999px; font-size: 0.9rem; font-weight: 600;
    cursor: pointer; border: none; transition: all 0.2s;
}
.btn-primary { background: var(--accent); color: #0E0E0E; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-secondary { background: var(--glass-bg-strong); border: 1px solid var(--glass-border); color: var(--text); }
.btn-secondary:hover { background: rgba(255,255,255,.08); }
.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-danger { background: rgba(237,66,69,.15); color: var(--status-open); border: 1px solid rgba(237,66,69,.25); }
.btn-danger:hover { background: rgba(237,66,69,.25); }

/* Badges */
.badge {
    display: inline-block; padding: 4px 10px; border-radius: 999px;
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
}
.badge-inline { display: inline; padding: 2px 8px; }
.badge-sm { font-size: 0.68rem; padding: 2px 6px; }
.badge-lg { font-size: 0.85rem; padding: 6px 14px; }

/* Status badges */
.badge-todo { background: rgba(237,66,69,.15); color: var(--status-todo); border: 1px solid rgba(237,66,69,.25); }
.badge-in_progress { background: rgba(254,231,92,.12); color: var(--status-progress); border: 1px solid rgba(254,231,92,.25); }
.badge-review { background: rgba(88,101,242,.15); color: var(--status-review); border: 1px solid rgba(88,101,242,.25); }
.badge-done { background: rgba(87,242,135,.12); color: var(--status-done); border: 1px solid rgba(87,242,135,.25); }

/* Legacy status badges for projects */
.badge-open { background: rgba(237,66,69,.15); color: var(--status-open); border: 1px solid rgba(237,66,69,.25); }
.badge-fixed { background: rgba(87,242,135,.12); color: var(--status-fixed); border: 1px solid rgba(87,242,135,.25); }
.badge-closed { background: rgba(149,165,166,.12); color: var(--status-closed); border: 1px solid rgba(149,165,166,.25); }

/* Project status badges */
.badge-active { background: rgba(87,242,135,.12); color: var(--status-done); border: 1px solid rgba(87,242,135,.25); }
.badge-paused { background: rgba(254,231,92,.12); color: var(--status-progress); border: 1px solid rgba(254,231,92,.25); }
.badge-completed { background: rgba(88,101,242,.15); color: var(--status-review); border: 1px solid rgba(88,101,242,.25); }
.badge-archived { background: rgba(149,165,166,.12); color: var(--status-closed); border: 1px solid rgba(149,165,166,.25); }

/* Type badges */
.badge-type-bug { background: rgba(237,66,69,.12); color: #ED4245; border: 1px solid rgba(237,66,69,.2); }
.badge-type-task { background: rgba(88,101,242,.12); color: #5865F2; border: 1px solid rgba(88,101,242,.2); }
.badge-type-feature { background: rgba(199,125,255,.12); color: #c77dff; border: 1px solid rgba(199,125,255,.2); }
.badge-type-request { background: rgba(254,231,92,.12); color: #FEE75C; border: 1px solid rgba(254,231,92,.2); }

/* Priority badges */
.badge-priority-low { background: rgba(149,165,166,.12); color: #95A5A6; border: 1px solid rgba(149,165,166,.2); }
.badge-priority-medium { background: rgba(88,101,242,.12); color: #5865F2; border: 1px solid rgba(88,101,242,.2); }
.badge-priority-high { background: rgba(254,231,92,.12); color: #FEE75C; border: 1px solid rgba(254,231,92,.2); }
.badge-priority-urgent { background: rgba(237,66,69,.15); color: #ED4245; border: 1px solid rgba(237,66,69,.3); }

/* Invoice badges */
.badge-invoice-draft { background: rgba(149,165,166,.12); color: #95A5A6; border: 1px solid rgba(149,165,166,.2); }
.badge-invoice-sent { background: rgba(88,101,242,.15); color: #5865F2; border: 1px solid rgba(88,101,242,.25); }
.badge-invoice-paid { background: rgba(87,242,135,.12); color: #57F287; border: 1px solid rgba(87,242,135,.25); }
.badge-invoice-overdue { background: rgba(237,66,69,.15); color: #ED4245; border: 1px solid rgba(237,66,69,.25); }

/* Bug/Task List */
.bug-list { display: flex; flex-direction: column; gap: 12px; }
.bug-item {
    display: flex; align-items: center; gap: 14px; padding: 16px 18px;
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm); transition: background 0.2s, border-color 0.2s;
    cursor: pointer; text-decoration: none; color: inherit;
}
.bug-item:hover { background: var(--glass-bg-strong); border-color: var(--glass-border-strong); }
.bug-item-info { flex: 1; min-width: 0; }
.bug-item-title { font-size: 0.95rem; font-weight: 600; color: var(--text); margin-bottom: 3px; }
.bug-item-meta { font-size: 0.8rem; color: var(--text-muted); }
.bug-item-id { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; white-space: nowrap; }

/* Page Header */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.page-header h1 { font-size: 1.4rem; font-weight: 700; }

/* Detail */
.bug-detail-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.bug-detail-header h1 { font-size: 1.3rem; font-weight: 700; flex: 1; }
.bug-description { color: var(--text); font-size: 0.95rem; line-height: 1.6; white-space: pre-wrap; margin-bottom: 24px; }
.bug-meta { display: flex; gap: 20px; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 24px; flex-wrap: wrap; }

/* Project Cards */
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.project-card { display: block; text-decoration: none; color: inherit; transition: border-color 0.2s, transform 0.2s; }
.project-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.project-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.project-card-header h3 { font-size: 1rem; font-weight: 600; }
.project-card-desc { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 12px; }
.project-card-footer { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; }
.project-detail-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.project-detail-header h1 { font-size: 1.4rem; font-weight: 700; }
.project-description { color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; margin-bottom: 20px; }

/* Progress Bar */
.progress-bar {
    width: 100%; height: 8px; background: rgba(255,255,255,.06);
    border-radius: 999px; overflow: hidden;
}
.progress-bar-lg { height: 12px; }
.progress-bar-sm { height: 6px; }
.progress-fill {
    height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    border-radius: 999px; transition: width 0.3s ease;
}
.progress-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 6px; }

/* Tabs */
.tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 1px solid var(--glass-border); padding-bottom: 0; }
.tab {
    padding: 10px 18px; font-size: 0.85rem; font-weight: 500; cursor: pointer;
    background: none; border: none; border-bottom: 2px solid transparent;
    color: var(--text-muted); transition: all 0.2s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Images */
.image-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-bottom: 24px; }
.image-grid img {
    width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--glass-border);
    cursor: pointer; transition: transform 0.2s, border-color 0.2s;
    aspect-ratio: 16/10; object-fit: cover;
}
.image-grid img:hover { transform: scale(1.02); border-color: var(--accent); }
.image-grid-sm { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
.image-grid-sm img { aspect-ratio: 4/3; }

/* Lightbox */
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.85); z-index: 999; align-items: center; justify-content: center; cursor: pointer; }
.lightbox.active { display: flex; }
.lightbox img { max-width: 90vw; max-height: 90vh; border-radius: var(--radius); }

/* Notes */
.notes-section { margin-top: 24px; }
.notes-section h2 { font-size: 1.1rem; margin-bottom: 16px; }
.note { padding: 12px 16px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); margin-bottom: 10px; }
.note-admin { border-left: 3px solid var(--accent); }
.note-header { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 6px; }
.note-author { font-weight: 600; color: var(--accent); }
.note-type-badge { font-size: 0.7rem; background: var(--glass-bg-strong); padding: 1px 6px; border-radius: 999px; color: var(--text-muted); }
.note-content { font-size: 0.9rem; line-height: 1.5; white-space: pre-wrap; }
.note-form { margin-top: 16px; }

/* Files */
.file-list { display: flex; flex-direction: column; gap: 10px; }
.file-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; }
.file-item-info { flex: 1; min-width: 0; }
.file-item-name { font-weight: 600; font-size: 0.95rem; }
.file-item-meta { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

/* File Upload */
.file-upload {
    position: relative; display: flex; flex-direction: column; align-items: center;
    justify-content: center; padding: 24px; border: 2px dashed var(--glass-border);
    border-radius: var(--radius-sm); cursor: pointer; transition: border-color 0.2s;
    color: var(--text-muted); font-size: 0.9rem;
}
.file-upload:hover { border-color: var(--accent); }
.file-upload input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-upload-label { text-align: center; }
.file-upload-count { margin-top: 6px; font-size: 0.8rem; color: var(--accent); }

/* Invoice */
.invoice-card { max-width: 700px; }
.invoice-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.invoice-header h1 { font-size: 1.3rem; font-weight: 700; }
.invoice-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
.invoice-table th { padding: 8px 0; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); border-bottom: 1px solid var(--glass-border); text-align: left; }
.invoice-table td { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.05); font-size: 0.9rem; }
.invoice-totals { border-top: 1px solid var(--glass-border); padding-top: 12px; max-width: 300px; margin-left: auto; }
.invoice-total-row { display: flex; justify-content: space-between; padding: 4px 0; font-size: 0.9rem; color: var(--text-muted); }
.invoice-total-final { font-size: 1.1rem; font-weight: 700; color: var(--accent); padding-top: 8px; border-top: 1px solid var(--glass-border); margin-top: 4px; }

/* Timeline */
.timeline { display: flex; flex-direction: column; gap: 16px; }
.timeline-item { position: relative; padding-left: 0; }
.timeline-date { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.04em; }
.timeline-item h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.timeline-content { font-size: 0.9rem; line-height: 1.6; white-space: pre-wrap; color: var(--text-muted); margin-bottom: 8px; }
.video-link { color: var(--accent); font-weight: 500; }

/* Activity */
.activity-list { display: flex; flex-direction: column; gap: 8px; }
.activity-item { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0; }
.activity-dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 6px; flex-shrink: 0; }
.activity-dot-admin { background: var(--accent); }
.activity-dot-client { background: var(--accent-secondary); }
.activity-dot-system { background: var(--text-muted); }
.activity-content { flex: 1; }
.activity-message { font-size: 0.88rem; display: block; }
.activity-time { font-size: 0.75rem; color: var(--text-muted); }

/* Pagination */
.pagination { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--glass-border); }

/* Error */
.error-msg {
    background: rgba(237,66,69,.12); border: 1px solid rgba(237,66,69,.25);
    color: var(--status-open); padding: 10px 16px; border-radius: var(--radius-sm);
    font-size: 0.9rem; margin-bottom: 16px;
}

/* Empty State */
.empty-state { text-align: center; padding: 48px 20px; color: var(--text-muted); }
.empty-state h2 { font-size: 1.1rem; margin-bottom: 8px; color: var(--text); }
.empty-state p { margin-bottom: 20px; }

/* Section */
.section-label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 12px; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.section-header h2 { font-size: 1.1rem; font-weight: 700; }

/* Responsive */
@media (max-width: 600px) {
    .container { padding: 16px 14px; }
    .page-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .bug-detail-header { flex-direction: column; }
    .image-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
    .project-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; gap: 0; }
    .nav-links { gap: 10px; font-size: 0.8rem; }
    .tabs { overflow-x: auto; }
    .invoice-header { flex-direction: column; }
}