/* ═══════════════════════════════════════════════════════════════════
   global.css — AdTool by myWebhero
   ═══════════════════════════════════════════════════════════════════ */

/* ── Variables ───────────────────────────────────────────────────── */
:root {
    --bg:               #080b10;
    --bg-2:             #0d1117;
    --bg-3:             #131920;
    --bg-4:             #1a2230;
    --bg-5:             #1f2937;
    --border:           rgba(255,255,255,0.06);
    --border-mid:       rgba(255,255,255,0.10);
    --border-hi:        rgba(255,255,255,0.16);
    --text:             #eef0f3;
    --text-mid:         #8993a4;
    --text-dim:         #404b5a;
    --accent:           #3b82f6;
    --accent-hover:     #5a9cf8;
    --accent-2:         #10b981;
    --accent-glow:      rgba(59,130,246,0.10);
    --accent-glow-mid:  rgba(59,130,246,0.18);
    --warning:          #f59e0b;
    --warning-bg:       rgba(245,158,11,0.08);
    --warning-border:   rgba(245,158,11,0.18);
    --success:          #10b981;
    --success-bg:       rgba(16,185,129,0.08);
    --success-border:   rgba(16,185,129,0.18);
    --danger:           #ef4444;
    --danger-bg:        rgba(239,68,68,0.08);
    --danger-border:    rgba(239,68,68,0.18);
    --sidebar-w:        256px;
    --topbar-h:         56px;
    --radius:           10px;
    --radius-lg:        16px;
    --radius-sm:        6px;
    --shadow:           0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
    --shadow-lg:        0 4px 24px rgba(0,0,0,0.5);
}

/* ── Reset ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }

/* ── Typography ──────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Syne', sans-serif;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.page-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.375rem;
    letter-spacing: -0.02em;
    margin-bottom: 3px;
}

.page-subtitle {
    font-size: 0.8125rem;
    color: var(--text-mid);
    font-weight: 400;
}

.page-header {
    margin-bottom: 24px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.page-header-left { flex: 1; min-width: 0; }

.section-label {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

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

.main-wrap {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-width: 0;
}

.page-content {
    padding: 28px 32px;
    flex: 1;
}

/* ── Sidebar ─────────────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-w);
    min-height: 100vh;
    background: var(--bg-2);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 200;
    transition: transform 0.25s cubic-bezier(0.4,0,0.2,1);
    overflow-y: auto;
    overflow-x: hidden;
}

/* Sidebar logo */
.sidebar-logo {
    display: flex;
    align-items: center;
    padding: 0 16px;
    height: var(--topbar-h);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.sidebar-logo img {
    height: 28px;
    width: auto;
    object-fit: contain;
}

/* Account selector */
.account-selector {
    margin: 12px 10px;
    padding: 9px 11px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    display: block;
}
.account-selector:hover {
    border-color: var(--border-mid);
    background: var(--bg-4);
}

.account-selector-label {
    font-size: 0.625rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 3px;
    font-weight: 600;
}

.account-selector-name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.account-selector-name span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-mid);
    font-weight: 400;
}

.account-selector-name span.connected { color: var(--text); }

.account-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}
.account-dot.connected    { background: var(--success); box-shadow: 0 0 6px var(--success); }
.account-dot.disconnected { background: var(--text-dim); }

/* Nav */
.sidebar-nav {
    flex: 1;
    padding: 8px 10px 16px;
}

/* Nav section */
.nav-section { margin-bottom: 2px; }

.nav-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-mid);
    cursor: pointer;
    user-select: none;
    transition: all 0.15s;
    gap: 8px;
}

.nav-section-header:hover {
    background: var(--bg-3);
    color: var(--text);
}

.nav-section-header.active {
    color: var(--text);
}

.nav-section-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    flex-shrink: 0;
    opacity: 0.7;
}

.nav-section-label-text { flex: 1; }

.nav-chevron {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    transition: transform 0.2s ease;
    opacity: 0.4;
}

.nav-section.open .nav-chevron { transform: rotate(90deg); }

/* Nav children */
.nav-children {
    display: none;
    padding: 2px 0 4px 28px;
}
.nav-section.open .nav-children { display: block; }

/* Nav item (leaf) */
.nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--text-mid);
    transition: all 0.15s;
    font-weight: 400;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-item:hover {
    background: var(--bg-3);
    color: var(--text);
}

.nav-item.active {
    background: var(--accent-glow);
    color: var(--accent);
    font-weight: 500;
}

/* Top-level single nav item (no children) */
.nav-single {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-mid);
    transition: all 0.15s;
    margin-bottom: 1px;
}
.nav-single:hover {
    background: var(--bg-3);
    color: var(--text);
}
.nav-single.active {
    background: var(--accent-glow);
    color: var(--accent);
}

.nav-divider {
    height: 1px;
    background: var(--border);
    margin: 8px 4px;
}

/* Nav sub-group label */
.nav-sub-label {
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 8px 10px 3px;
}

/* Sidebar footer */
.sidebar-footer {
    padding: 10px;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.user-pill {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px 10px;
    border-radius: var(--radius);
    transition: background 0.15s;
}
.user-pill:hover { background: var(--bg-3); }

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 1px solid var(--border-mid);
}

.user-avatar-placeholder {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6875rem;
    font-weight: 700;
    color: #fff;
    font-family: 'Syne', sans-serif;
    flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }

.user-name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.6875rem;
    color: var(--text-dim);
    text-transform: capitalize;
}

.sign-out-btn {
    width: 24px;
    height: 24px;
    border-radius: 5px;
    background: transparent;
    border: none;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s;
    flex-shrink: 0;
}
.sign-out-btn:hover {
    background: var(--bg-5);
    color: var(--text-mid);
}

/* ── Mobile sidebar overlay ──────────────────────────────────────── */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 199;
    backdrop-filter: blur(2px);
}

/* ── Topbar ──────────────────────────────────────────────────────── */
.topbar {
    height: var(--topbar-h);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    background: var(--bg);
    position: sticky;
    top: 0;
    z-index: 100;
    flex-shrink: 0;
    gap: 12px;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.topbar-title {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* Hamburger */
.hamburger {
    display: none;
    width: 32px;
    height: 32px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-mid);
    transition: all 0.15s;
    flex-shrink: 0;
}
.hamburger:hover { background: var(--bg-3); color: var(--text); }

/* ── Badges ──────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
}

.badge-trial   { background: var(--warning-bg);  border: 1px solid var(--warning-border);  color: var(--warning); }
.badge-admin   { background: var(--accent-glow);  border: 1px solid var(--accent-glow-mid); color: var(--accent); }
.badge-success { background: var(--success-bg);   border: 1px solid var(--success-border);  color: var(--success); }
.badge-danger  { background: var(--danger-bg);    border: 1px solid var(--danger-border);   color: var(--danger); }

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 8px 18px;
    border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.15s ease;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 0 16px rgba(59,130,246,0.2);
}
.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 24px rgba(59,130,246,0.35);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-mid);
    border: 1px solid var(--border-mid);
}
.btn-ghost:hover {
    background: var(--bg-3);
    color: var(--text);
    border-color: var(--border-hi);
}

.btn-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger-border);
}
.btn-danger:hover {
    background: rgba(239,68,68,0.14);
    transform: translateY(-1px);
}

.btn-google {
    background: var(--bg-3);
    color: var(--text);
    border: 1px solid var(--border-mid);
}
.btn-google:hover {
    background: var(--bg-4);
    border-color: var(--border-hi);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-sm  { padding: 6px 14px; font-size: 0.8125rem; border-radius: var(--radius-sm); }
.btn-lg  { padding: 13px 30px; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-icon { padding: 8px; border-radius: var(--radius-sm); }

/* ── Cards ───────────────────────────────────────────────────────── */
.card {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.card-title {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: -0.01em;
}

.card-body    { padding: 20px; }
.card-footer  {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

/* ── Stat cards ──────────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    transition: border-color 0.15s;
}
.stat-card:hover { border-color: var(--border-mid); }

.stat-card-label {
    font-size: 0.6875rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: 8px;
}

.stat-card-val {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    color: var(--text);
    line-height: 1;
}

.stat-card-val.muted {
    color: var(--text-dim);
    font-size: 0.9375rem;
    font-weight: 400;
    font-family: 'DM Sans', sans-serif;
}

.stat-card-delta {
    font-size: 0.75rem;
    margin-top: 5px;
    color: var(--text-dim);
}
.stat-card-delta.up   { color: var(--success); }
.stat-card-delta.down { color: var(--danger); }

/* ── Banners ─────────────────────────────────────────────────────── */
.banner {
    border-radius: var(--radius);
    padding: 14px 18px;
    margin-bottom: 18px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    animation: slideDown 0.3s ease both;
}

.banner-welcome { background: var(--success-bg); border: 1px solid var(--success-border); }
.banner-warning { background: var(--warning-bg); border: 1px solid var(--warning-border); }
.banner-info    { background: var(--accent-glow); border: 1px solid var(--accent-glow-mid); }
.banner-danger  { background: var(--danger-bg);  border: 1px solid var(--danger-border); }

.banner-icon   { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
.banner-body   { flex: 1; min-width: 0; }

.banner-title {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 2px;
    color: var(--text);
}

.banner-text {
    font-size: 0.8125rem;
    color: var(--text-mid);
    line-height: 1.5;
}

.banner-action {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 8px;
    padding: 5px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    background: var(--accent);
    color: #fff;
    transition: all 0.15s;
}
.banner-action:hover { background: var(--accent-hover); transform: translateY(-1px); }

.banner-dismiss {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 1rem;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
    transition: color 0.15s;
}
.banner-dismiss:hover { color: var(--text-mid); }

/* ── Empty states ────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 40px 20px;
}

.empty-icon  { font-size: 2rem; margin-bottom: 10px; opacity: 0.3; }

.empty-title {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--text-mid);
}

.empty-text {
    font-size: 0.8125rem;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 18px;
    max-width: 260px;
    margin-left: auto;
    margin-right: auto;
}

/* ── Tables ──────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }

thead th {
    padding: 9px 14px;
    text-align: left;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    background: var(--bg-3);
}

tbody td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text-mid);
    vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--bg-3); color: var(--text); }

/* ── Forms ───────────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }

label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-mid);
    margin-bottom: 5px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
select,
textarea {
    width: 100%;
    padding: 9px 13px;
    background: var(--bg-3);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.875rem;
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    -webkit-appearance: none;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

input::placeholder, textarea::placeholder { color: var(--text-dim); }
select option { background: var(--bg-3); color: var(--text); }
textarea { resize: vertical; min-height: 100px; }

/* ── Alerts ──────────────────────────────────────────────────────── */
.alert {
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 9px;
}

.alert-error   { background: var(--danger-bg);  border: 1px solid var(--danger-border);  color: #f87171; }
.alert-success { background: var(--success-bg); border: 1px solid var(--success-border); color: var(--success); }
.alert-warning { background: var(--warning-bg); border: 1px solid var(--warning-border); color: var(--warning); }

/* ── Animations ──────────────────────────────────────────────────── */
@keyframes fadeUp   { from { opacity:0; transform:translateY(14px); } to { opacity:1; transform:translateY(0); } }
@keyframes slideDown{ from { opacity:0; transform:translateY(-6px); } to { opacity:1; transform:translateY(0); } }
@keyframes pulse    { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:.5; transform:scale(.8); } }
@keyframes spin     { to { transform: rotate(360deg); } }

/* ── Utilities ───────────────────────────────────────────────────── */
.text-accent  { color: var(--accent); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger  { color: var(--danger); }
.text-mid     { color: var(--text-mid); }
.text-dim     { color: var(--text-dim); }
.text-right   { text-align: right; }
.text-center  { text-align: center; }
.text-sm      { font-size: 0.8125rem; }
.text-xs      { font-size: 0.75rem; }
.font-mono    { font-family: 'SF Mono', 'Fira Code', monospace; }

.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap    { flex-wrap: wrap; }
.flex-1       { flex: 1; }
.gap-4        { gap: 4px; }
.gap-8        { gap: 8px; }
.gap-12       { gap: 12px; }
.gap-16       { gap: 16px; }

.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.w-full   { width: 100%; }

.divider {
    height: 1px;
    background: var(--border);
    margin: 20px 0;
}

/* Loading spinner */
.spinner {
    width: 16px; height: 16px;
    border: 2px solid var(--border-mid);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    display: inline-block;
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    /* Sidebar becomes a drawer */
    .sidebar {
        transform: translateX(-100%);
        box-shadow: var(--shadow-lg);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-overlay.open {
        display: block;
    }

    /* Main fills full width */
    .main-wrap {
        margin-left: 0;
    }

    /* Topbar */
    .topbar { padding: 0 16px; }
    .hamburger { display: flex; }

    /* Content */
    .page-content { padding: 16px; }

    /* Stats */
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }

    /* Cards */
    .card-body { padding: 16px; }
    .card-header { padding: 14px 16px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .topbar-title { font-size: 0.875rem; }
}