/* ============================================
   MaxGrowth Agency App — Core Styles
   ============================================ */

:root {
    --bg: #f5f5f0;
    --surface: #ffffff;
    --border: #e5e2db;
    --border-light: #f0ede8;
    --text: #1a1a17;
    --text-secondary: #6b6960;
    --text-muted: #9e9a90;
    --accent: #1d4ed8;
    --accent-light: #eff3fe;
    --accent-hover: #1e40af;
    --green: #16a34a;
    --green-light: #f0fdf4;
    --red: #dc2626;
    --red-light: #fef2f2;
    --orange: #d97706;
    --orange-light: #fffbeb;
    --purple: #7c3aed;
    --purple-light: #f5f3ff;
    --sidebar-bg: #0f0f12;
    --sidebar-text: #a0a0b0;
    --sidebar-hover: #1a1a24;
    --sidebar-active: rgba(29,78,216,0.15);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.03);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.08);
    --radius: 10px;
    --radius-sm: 6px;
    --radius-lg: 14px;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
}

/* ============ LAYOUT ============ */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* ============ SIDEBAR ============ */
.sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    width: 250px;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    z-index: 50;
    overflow-y: auto;
}

.sidebar-brand {
    padding: 24px 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.brand-name {
    font-size: 17px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
}

.brand-name span { color: var(--accent); }

.brand-sub {
    font-size: 11px;
    color: var(--sidebar-text);
    margin-top: 2px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 10px;
}

.nav-group-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: rgba(255,255,255,0.2);
    padding: 14px 12px 6px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: all 0.15s;
    margin-bottom: 1px;
}

.nav-link:hover { background: var(--sidebar-hover); color: #fff; }
.nav-link.active { background: var(--sidebar-active); color: #6b9fff; }

.nav-icon { font-size: 14px; width: 20px; text-align: center; flex-shrink: 0; }

.sidebar-footer {
    padding: 14px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.user-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: 8px;
    background: rgba(255,255,255,0.04);
}

.user-avatar {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 12px; font-weight: 600; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 10px; color: var(--sidebar-text); }

.logout-btn {
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 12px;
    padding: 4px 6px;
    border-radius: 4px;
    transition: all 0.15s;
}

.logout-btn:hover { color: var(--red); background: rgba(220,38,38,0.1); }

/* ============ MAIN CONTENT ============ */
.main-content {
    margin-left: 250px;
    padding: 28px 32px;
    min-height: 100vh;
    flex: 1;
}

/* ============ PAGE HEADER ============ */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text);
}

.page-header .subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 3px;
}

.header-actions { display: flex; gap: 8px; align-items: center; }

/* ============ CARDS ============ */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow-sm);
}

.card-title {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text);
}

/* ============ STAT CARDS ============ */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
}

.stat-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-change {
    font-size: 12px;
    font-weight: 500;
}

.stat-change.up { color: var(--green); }
.stat-change.down { color: var(--red); }
.stat-change.flat { color: var(--text-muted); }

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary { background: var(--bg); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--surface); border-color: var(--text-muted); }

.btn-success { background: var(--green); color: #fff; }
.btn-danger { background: var(--red); color: #fff; }

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }

/* ============ TABLE ============ */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    padding: 0 12px 10px;
    border-bottom: 1px solid var(--border);
}

.data-table td {
    padding: 11px 12px;
    font-size: 13px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.data-table tbody tr:hover td { background: var(--bg); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ============ BADGES ============ */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.badge-green { background: var(--green-light); color: var(--green); }
.badge-blue { background: var(--accent-light); color: var(--accent); }
.badge-orange { background: var(--orange-light); color: var(--orange); }
.badge-red { background: var(--red-light); color: var(--red); }
.badge-purple { background: var(--purple-light); color: var(--purple); }
.badge-gray { background: var(--bg); color: var(--text-muted); }

/* ============ FORMS ============ */
.form-group { margin-bottom: 16px; }

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 13px;
    color: var(--text);
    background: var(--surface);
    transition: border-color 0.15s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(29,78,216,0.1);
}

.form-textarea { resize: vertical; min-height: 80px; }

/* ============ TWO COLUMN ============ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ============ SOP CHECKLIST ============ */
.phase-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
}

.phase-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}

.phase-header:hover { background: var(--bg); }

.phase-badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 8px;
    border-radius: 4px;
    margin-right: 12px;
}

.phase-a .phase-badge { background: rgba(29,78,216,0.1); color: var(--accent); }
.phase-b .phase-badge { background: rgba(124,58,237,0.1); color: var(--purple); }
.phase-c .phase-badge { background: rgba(217,119,6,0.1); color: var(--orange); }
.phase-d .phase-badge { background: rgba(22,163,74,0.1); color: var(--green); }
.phase-e .phase-badge { background: rgba(220,38,38,0.1); color: var(--red); }
.phase-f .phase-badge { background: rgba(100,100,100,0.1); color: var(--text-secondary); }

.phase-title { font-size: 14px; font-weight: 700; flex: 1; }
.phase-meta { font-size: 12px; color: var(--text-muted); margin-right: 12px; }

.phase-chevron {
    color: var(--text-muted);
    font-size: 12px;
    transition: transform 0.2s;
}

.phase-card.open .phase-chevron { transform: rotate(180deg); }

.phase-body {
    display: none;
    padding: 0 20px 20px;
    border-top: 1px solid var(--border-light);
}

.phase-card.open .phase-body { display: block; }

.task-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
    transition: background 0.15s;
}

.task-item:hover { background: var(--bg); }

.task-check {
    width: 18px; height: 18px;
    border: 2px solid var(--border);
    border-radius: 4px;
    flex-shrink: 0;
    margin-top: 1px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    transition: all 0.15s;
}

.task-item.done .task-check {
    background: var(--green);
    border-color: var(--green);
    color: #fff;
}

.task-item.done .task-text {
    text-decoration: line-through;
    color: var(--text-muted);
}

.task-text { font-size: 13px; flex: 1; }

.task-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 600;
    flex-shrink: 0;
}

.tag-sf { background: rgba(29,78,216,0.1); color: var(--accent); }
.tag-ahrefs { background: rgba(124,58,237,0.1); color: var(--purple); }
.tag-gmb { background: rgba(22,163,74,0.1); color: var(--green); }
.tag-manual { background: rgba(217,119,6,0.1); color: var(--orange); }
.tag-deliverable { background: rgba(220,38,38,0.1); color: var(--red); }

/* ============ PROMPT CARD ============ */
.prompt-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 14px;
    transition: border-color 0.15s;
}

.prompt-card:hover { border-color: var(--accent); }

.prompt-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.prompt-name { font-size: 15px; font-weight: 700; }

.prompt-desc { font-size: 12px; color: var(--text-secondary); margin-bottom: 14px; line-height: 1.6; }

.prompt-body {
    background: var(--sidebar-bg);
    color: #e0e0e0;
    border-radius: var(--radius-sm);
    padding: 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    line-height: 1.7;
    white-space: pre-wrap;
    max-height: 400px;
    overflow-y: auto;
    position: relative;
}

.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

.copy-btn:hover { background: rgba(255,255,255,0.2); }
.copy-btn.copied { background: var(--green); }

/* ============ PROGRESS BAR ============ */
.progress-wrap { margin-bottom: 16px; }

.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    margin-bottom: 5px;
    color: var(--text-secondary);
}

.progress-bar {
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
}

.fill-blue { background: var(--accent); }
.fill-green { background: var(--green); }
.fill-orange { background: var(--orange); }

/* ============ TABS ============ */
.tab-bar {
    display: flex;
    gap: 2px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

.tab-item {
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all 0.15s;
}

.tab-item:hover { color: var(--text); }
.tab-item.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ============ EMPTY STATE ============ */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.empty-state-icon { font-size: 40px; margin-bottom: 12px; }
.empty-state-title { font-size: 16px; font-weight: 700; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state-desc { font-size: 13px; margin-bottom: 16px; }

/* ============ MODAL ============ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 100;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active { display: flex; }

.modal {
    background: var(--surface);
    border-radius: var(--radius-lg);
    width: 500px;
    max-width: 90vw;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
}

.modal-title { font-size: 16px; font-weight: 700; }

.modal-close {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px;
}

.modal-body { padding: 22px; }
.modal-footer { padding: 14px 22px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* ============ ALERT ============ */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-info { background: var(--accent-light); color: var(--accent); border: 1px solid rgba(29,78,216,0.2); }
.alert-success { background: var(--green-light); color: var(--green); border: 1px solid rgba(22,163,74,0.2); }
.alert-warning { background: var(--orange-light); color: var(--orange); border: 1px solid rgba(217,119,6,0.2); }
.alert-danger { background: var(--red-light); color: var(--red); border: 1px solid rgba(220,38,38,0.2); }

/* ============ LOGIN PAGE ============ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sidebar-bg);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 20% 50%, rgba(29,78,216,0.12) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 80% 30%, rgba(124,58,237,0.08) 0%, transparent 60%);
}

.login-card {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 18px;
    padding: 44px;
    width: 400px;
    position: relative;
    z-index: 1;
}

.login-logo {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.login-logo span { color: #6b9fff; }

.login-tagline {
    font-size: 12px;
    color: rgba(255,255,255,0.3);
    margin-bottom: 32px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-label {
    font-size: 11px;
    font-weight: 600;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 6px;
}

.login-input {
    width: 100%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 12px 14px;
    color: #fff;
    font-family: inherit;
    font-size: 14px;
    outline: none;
    margin-bottom: 16px;
    transition: border-color 0.2s;
}

.login-input:focus { border-color: #6b9fff; }
.login-input::placeholder { color: rgba(255,255,255,0.2); }

.login-btn {
    width: 100%;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    padding: 13px;
    color: #fff;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 4px;
}

.login-btn:hover { background: var(--accent-hover); }

.login-error {
    background: rgba(220,38,38,0.15);
    border: 1px solid rgba(220,38,38,0.3);
    border-radius: 6px;
    padding: 10px 14px;
    color: #fca5a5;
    font-size: 13px;
    margin-bottom: 14px;
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); transition: transform 0.3s; }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; padding: 16px; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}