/* TaaS Portal — CloudSigma Branding
   Reference: meetings.cloudsigma.com design system
   Light + Dark + System theme support */

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

:root {
    /* CloudSigma brand colors (constant across themes) */
    --cs-green: #00A94F;
    --cs-green-dark: #00853F;
    --cs-green-light: #44B772;
    --cs-green-bg: rgba(0, 169, 79, 0.08);
    --cs-green-bg-hover: #f0faf5;
    --cs-text: #4D4D4F;
    --cs-text-muted: #77787B;
    --cs-border-light: #D1D3D4;
    --cs-accent-orange: #E0A55A;
    --cs-secondary-green: #73C167;
    --cs-light-green: #A8D59D;
}

/* ============================================
   LIGHT THEME — matches meetings.cloudsigma.com
   ============================================ */
[data-bs-theme="light"] {
    --bg-body: #f7f8f9;
    --bg-surface: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #ffffff;
    --bg-header: #fafafa;
    --border-color: #e8e8e8;
    --text-primary: #4D4D4F;
    --text-secondary: #77787B;
    --text-heading: #4D4D4F;
    --code-bg: #f5f5f5;
    --code-color: #4D4D4F;
    --code-border: #e8e8e8;
    --table-header-bg: #fafafa;
    --table-hover: #d4f0e0;
    --table-stripe: #fafbfc;
    --table-border: #f0f0f0;
    --scrollbar-thumb: #D1D3D4;
    --scrollbar-hover: #b0b4ba;
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-card-hover: 0 2px 8px rgba(0, 0, 0, 0.08);
    --btn-default-bg: #fff;
    --btn-default-border: #D1D3D4;
    --sidebar-active-bg: #f0faf5;
    --stat-value-color: #00A94F;
    --navbar-gradient: linear-gradient(135deg, #00853F 0%, #00A94F 50%, #0D8C61 100%);
}

/* ============================================
   DARK THEME — adapted from light, same structure
   ============================================ */
[data-bs-theme="dark"] {
    --bg-body: #1a1d23;
    --bg-surface: #22262e;
    --bg-card: #282c34;
    --bg-input: #2d323b;
    --bg-header: #2d323b;
    --border-color: #373c46;
    --text-primary: #e0e4ea;
    --text-secondary: #9ca3af;
    --text-heading: #e0e4ea;
    --code-bg: #2d323b;
    --code-color: #e0e4ea;
    --code-border: #373c46;
    --table-header-bg: #2d323b;
    --table-hover: rgba(0, 169, 79, 0.18);
    --table-stripe: #252930;
    --table-border: #373c46;
    --scrollbar-thumb: #373c46;
    --scrollbar-hover: #4a5060;
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-card-hover: 0 2px 8px rgba(0, 0, 0, 0.3);
    --btn-default-bg: #2d323b;
    --btn-default-border: #373c46;
    --sidebar-active-bg: rgba(0, 169, 79, 0.1);
    --stat-value-color: #44B772;
    --navbar-gradient: linear-gradient(135deg, #00853F 0%, #00A94F 50%, #0D8C61 100%);
}

/* ============================================
   BASE
   ============================================ */
body {
    font-family: "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-heading);
}

/* ============================================
   TOP ACCENT BAR — Green gradient header (matches meetings.cloudsigma.com)
   ============================================ */
.top-accent-bar {
    background: linear-gradient(135deg, #00853F 0%, #00A94F 50%, #0D8C61 100%);
    height: 4px;
    min-height: 4px;
    box-shadow: 0 2px 8px rgba(0, 133, 63, 0.2);
}

/* Admin toolbar — shown below accent bar when admin mode available */
.admin-toolbar {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    padding: 6px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 36px;
}

.admin-toolbar .admin-pill {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2px 3px;
    font-size: 0.75rem;
}

.admin-toolbar .admin-pill-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.admin-toolbar .admin-pill-btn:hover {
    color: var(--text-primary);
    background: var(--bg-header);
}

.admin-toolbar .admin-pill-btn.active {
    background: var(--cs-green);
    color: #fff;
    font-weight: 500;
}

.admin-toolbar .admin-domain-select {
    font-size: 0.75rem;
    height: 28px;
    padding: 2px 24px 2px 8px;
    border-radius: 6px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.admin-toolbar .admin-status {
    font-size: 0.7rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.admin-toolbar .admin-status .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cs-green);
    display: inline-block;
}

/* ============================================
   PAGE HEADERS
   ============================================ */
.p-4 > h4:first-child,
.p-4 > .d-flex:first-child h4 {
    color: var(--text-heading);
    padding-bottom: 8px;
    border-bottom: 2px solid var(--cs-green);
    display: inline-block;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    width: 240px;
    min-width: 240px;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    box-shadow: 1px 0 4px rgba(0, 0, 0, 0.04);
}

.sidebar .nav-link {
    color: var(--text-secondary);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.15s;
    border-left: 3px solid transparent;
}

.sidebar .nav-link:hover {
    color: var(--cs-green-dark);
    background: var(--sidebar-active-bg);
    border-left-color: var(--cs-light-green);
}

.sidebar .nav-link.active {
    color: var(--cs-green-dark);
    background: var(--sidebar-active-bg);
    border-left-color: var(--cs-green);
    font-weight: 700;
}

[data-bs-theme="dark"] .sidebar .nav-link:hover {
    color: var(--cs-green-light);
}

[data-bs-theme="dark"] .sidebar .nav-link.active {
    color: var(--cs-green);
}

.sidebar-brand {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-brand img {
    height: 28px;
    width: auto;
}

.sidebar-brand .brand-sub {
    font-size: 0.65rem;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-top: 2px;
}

/* ============================================
   CARDS — White panels with subtle borders (matches meetings panels)
   ============================================ */
.card {
    border-radius: 6px;
    background: var(--bg-card) !important;
    --bs-card-bg: var(--bg-card);
    --bs-card-border-color: var(--border-color);
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-card);
    transition: box-shadow 0.2s;
}

.card:hover {
    box-shadow: var(--shadow-card-hover);
}

.card-header {
    background: var(--bg-header) !important;
    font-weight: 700;
    font-size: 0.875rem;
    border-color: var(--border-color) !important;
    color: var(--text-heading);
    border-radius: 6px 6px 0 0;
}

/* Green-accented card headers (like meetings panel-primary) */
.card-header-green {
    background: linear-gradient(135deg, #00853F, #00A94F) !important;
    color: #fff !important;
    border-color: #00853F !important;
}

/* Info-style card header (like meetings panel-info) */
.card-header-info {
    background: linear-gradient(135deg, #f0faf5, #e8f7ee) !important;
    border-color: var(--cs-light-green) !important;
    color: var(--cs-green-dark) !important;
}

[data-bs-theme="dark"] .card-header-info {
    background: rgba(0, 169, 79, 0.12) !important;
    border-color: rgba(0, 169, 79, 0.3) !important;
    color: var(--cs-green-light) !important;
}

/* Stat cards */
.stat-card {
    border-left: 3px solid var(--cs-green);
}

.stat-card .stat-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--stat-value-color);
    line-height: 1.2;
}

.stat-card .stat-detail {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ============================================
   TABLES
   ============================================ */
.table-dark {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--table-border);
    --bs-table-hover-bg: var(--table-hover);
    --bs-table-striped-bg: var(--table-stripe);
}

.table > thead > tr > th {
    background: var(--table-header-bg) !important;
    color: var(--text-heading);
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color) !important;
}

.table > tbody > tr > td {
    border-color: var(--table-border) !important;
    vertical-align: middle;
}

.table-hover > tbody > tr:hover {
    background: var(--table-hover) !important;
}

.cursor-pointer {
    cursor: pointer;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
    background: linear-gradient(to bottom, #0D8C61, #00853F) !important;
    border: 1px solid #006e33 !important;
    color: #fff !important;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: linear-gradient(to bottom, #00853F, #006e33) !important;
    border-color: #005a2a !important;
    box-shadow: 0 2px 4px rgba(0, 133, 63, 0.3);
}

.btn-outline-primary {
    color: var(--cs-green) !important;
    border-color: var(--cs-green) !important;
}

.btn-outline-primary:hover {
    background-color: var(--cs-green) !important;
    border-color: var(--cs-green) !important;
    color: #fff !important;
}

.btn-outline-secondary {
    background: var(--btn-default-bg);
    border-color: var(--btn-default-border);
    color: var(--text-primary);
    font-weight: 500;
}

.btn-outline-secondary:hover {
    background: var(--bg-header);
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    font-weight: 500;
    font-size: 0.7rem;
}

.badge.bg-success {
    background-color: var(--cs-green) !important;
}

/* ============================================
   CHAT SIDEBAR (Playground)
   ============================================ */
.chat-sidebar {
    width: 260px;
    min-width: 260px;
    background: var(--bg-surface);
    border-color: var(--border-color) !important;
}

.conv-item {
    color: var(--text-secondary);
    transition: background 0.15s;
}

.conv-item:hover {
    background: var(--sidebar-active-bg);
    color: var(--text-primary);
}

.conv-item.active {
    background: var(--sidebar-active-bg);
    color: var(--cs-green-dark);
}

[data-bs-theme="dark"] .conv-item.active {
    color: var(--cs-green);
}

/* ============================================
   MESSAGES
   ============================================ */
.message-content {
    word-break: break-word;
}

.message-content pre {
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: 6px;
    padding: 12px;
    margin: 8px 0;
    overflow-x: auto;
}

.message-content code {
    font-size: 0.8em;
    color: var(--code-color);
}

.message-content p:last-child { margin-bottom: 0; }
.message-content ul, .message-content ol { padding-left: 1.5rem; }

.message-user .message-content.bg-primary {
    background: linear-gradient(to bottom, #0D8C61, #00853F) !important;
    border: none !important;
}

/* Assistant messages */
.msg-bubble-assistant {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
}

.typing-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--cs-green);
    animation: blink 1s infinite;
    vertical-align: text-bottom;
    margin-left: 2px;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ============================================
   FORMS
   ============================================ */
.form-control, .form-select {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 4px;
    transition: border-color 0.2s;
}

.form-control:focus, .form-select:focus {
    border-color: var(--cs-green);
    box-shadow: 0 0 0 2px rgba(0, 169, 79, 0.15);
    background-color: var(--bg-input);
    color: var(--text-primary);
}

.form-check-input:checked {
    background-color: var(--cs-green);
    border-color: var(--cs-green);
}

/* Static form fields (settings page) */
.form-control-plaintext {
    background-color: var(--bg-header);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 4px;
    padding: 0.375rem 0.75rem;
}

/* ============================================
   TEXTAREA
   ============================================ */
#user-input {
    max-height: 200px;
    resize: none;
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-page {
    background: linear-gradient(135deg, #00853F 0%, #00A94F 40%, #44B772 100%);
    min-height: 100vh;
}

.login-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    padding: 48px 40px;
    max-width: 440px;
    width: 100%;
    text-align: center;
}

.login-card h1 {
    font-size: 22px;
    color: var(--cs-text);
    margin-bottom: 6px;
    font-weight: 700;
}

.login-card .subtitle {
    color: var(--cs-text-muted);
    font-size: 14px;
    margin-bottom: 32px;
}

.btn-google {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #fff;
    color: var(--cs-text);
    border: 2px solid var(--cs-border-light);
    border-radius: 6px;
    padding: 12px 32px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    width: 100%;
}

.btn-google:hover {
    background: #f7f8f9;
    border-color: var(--cs-green);
    color: var(--cs-text);
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0, 169, 79, 0.15);
}

.btn-github {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #24292f;
    color: #fff;
    border: 2px solid #24292f;
    border-radius: 6px;
    padding: 12px 32px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    width: 100%;
}

.btn-github:hover {
    background: #32383f;
    border-color: #32383f;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(36, 41, 47, 0.3);
}

.btn-dev-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(to bottom, #0D8C61, #00853F);
    color: #fff;
    border: 1px solid #006e33;
    border-radius: 6px;
    padding: 12px 32px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    width: 100%;
}

.btn-dev-login:hover {
    background: linear-gradient(to bottom, #00853F, #006e33);
    color: #fff;
    text-decoration: none;
}

.login-footer {
    margin-top: 32px;
    font-size: 12px;
    color: var(--cs-text-muted);
}

.login-footer strong { color: var(--cs-green); }

.login-divider {
    border-top: 1px solid #e8e8e8;
    margin: 24px 0;
}

/* ============================================
   STATUS DOTS
   ============================================ */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 4px;
}

.status-dot.live { background: var(--cs-green); }
.status-dot.paused { background: var(--cs-accent-orange); }
.status-dot.offline { background: #d9534f; }

/* ============================================
   USAGE CHART
   ============================================ */
.usage-chart .bar {
    background: linear-gradient(to top, #00853F, #44B772);
    border-radius: 2px 2px 0 0;
    min-height: 2px;
    transition: height 0.3s;
}

/* ============================================
   CODE BLOCKS
   ============================================ */
code {
    font-family: 'SF Mono', 'Fira Code', 'Roboto Mono', monospace;
    color: var(--code-color);
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: 3px;
    padding: 2px 5px;
    font-size: 90%;
}

pre code {
    border: none;
    padding: 0;
    background: transparent;
}

pre.code-block {
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: 6px;
    padding: 12px 16px;
}

.text-primary { color: var(--cs-green) !important; }

/* ============================================
   LINKS
   ============================================ */
a { color: var(--cs-green-dark); }
a:hover { color: var(--cs-green); }

[data-bs-theme="dark"] a { color: var(--cs-green); }
[data-bs-theme="dark"] a:hover { color: var(--cs-green-light); }

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-hover); }

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb-item a { color: var(--text-secondary); text-decoration: none; }
.breadcrumb-item a:hover { color: var(--cs-green); }
.breadcrumb-item.active { color: var(--text-primary); }

/* ============================================
   THEME TOGGLE
   ============================================ */
.theme-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 4px;
    background: var(--bg-header);
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.15s;
}

.theme-toggle:hover {
    border-color: var(--cs-green);
    color: var(--cs-green-dark);
}

[data-bs-theme="dark"] .theme-toggle {
    background: #363b44;
    border-color: #4a5060;
    color: #c8ccd4;
}

[data-bs-theme="dark"] .theme-toggle:hover {
    color: var(--cs-green);
    border-color: var(--cs-green);
}

.theme-toggle .theme-icon {
    font-size: 0.85rem;
}

/* ============================================
   ROUTING POLICY BADGES
   ============================================ */
.routing-sovereign { color: var(--cs-green); }
.routing-eu { color: #58a6ff; }
.routing-best-value { color: var(--cs-accent-orange); }

/* ============================================
   NAV TABS (settings page)
   ============================================ */
.nav-tabs {
    border-color: var(--border-color);
}

.nav-tabs .nav-link {
    color: var(--text-secondary);
    border: none;
    font-weight: 500;
}

.nav-tabs .nav-link:hover {
    color: var(--cs-green);
    border-color: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--cs-green-dark);
    background: transparent;
    border-bottom: 2px solid var(--cs-green);
    font-weight: 700;
}

[data-bs-theme="dark"] .nav-tabs .nav-link.active {
    color: var(--cs-green);
}

/* ============================================
   TAAS MODAL
   ============================================ */
#taas-modal .modal-content {
    border-radius: 12px;
    overflow: hidden;
}
#taas-modal .modal-header {
    background: var(--bg-subtle, var(--bg-card));
}
#taas-modal .modal-body {
    font-size: 0.9rem;
    line-height: 1.5;
}
#taas-modal .modal-footer .btn {
    min-width: 80px;
    font-weight: 500;
}
#taas-modal .btn-primary {
    background-color: var(--cs-green);
    border-color: var(--cs-green);
}
#taas-modal .btn-primary:hover {
    background-color: var(--cs-green-dark);
    border-color: var(--cs-green-dark);
}

/* ============================================
   MOBILE
   ============================================ */
@media (max-width: 767px) {
    .sidebar {
        position: fixed;
        left: -240px;
        top: 0;
        bottom: 0;
        z-index: 1050;
        transition: left 0.2s;
    }
    .sidebar.show { left: 0; }
    .chat-sidebar { display: none; }
}

/* ============================================
   SORTABLE TABLE HEADERS
   ============================================ */
th.sortable {
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}
th.sortable:hover {
    background: var(--table-hover) !important;
}
th.sortable[data-sort-dir] {
    color: var(--cs-green) !important;
}
.sort-indicator {
    display: inline-block;
    font-size: 0.7em;
    vertical-align: middle;
}