/* SparkPro Electrical - Modern Professional Styles */

/* Root Variables */
:root {
    --primary: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --dark: #0f172a;
    --dark-mid: #1e293b;
    --gray-900: #111827;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --light: #f8fafc;
    --success: #059669;
    --success-light: #10b981;
    --danger: #dc2626;
    --danger-light: #ef4444;
    --warning: #f59e0b;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --bg-body: linear-gradient(180deg, #f8fbff 0%, #f8fafc 45%, #ffffff 100%);
    --surface-bg: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,250,252,0.98) 100%);
    --surface-border: rgba(148,163,184,0.16);
    --text-body: #374151;
    --text-strong: #111827;
    --text-muted: #6b7280;
    --nav-bg: rgba(255,255,255,0.88);
    --nav-border: rgba(255,255,255,0.72);
}

:root[data-theme="dark"] {
    --primary: #60a5fa;
    --primary-dark: #2563eb;
    --primary-light: #93c5fd;
    --bg-body: linear-gradient(180deg, #020617 0%, #081120 46%, #0f172a 100%);
    --surface-bg: linear-gradient(180deg, rgba(15,23,42,0.98) 0%, rgba(8,15,29,0.98) 100%);
    --surface-border: rgba(148,163,184,0.14);
    --text-body: #dbe4f0;
    --text-strong: #f8fafc;
    --text-muted: #94a3b8;
    --nav-bg: rgba(2,6,23,0.78);
    --nav-border: rgba(255,255,255,0.06);
}

/* Base */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: 'Manrope', system-ui, -apple-system, sans-serif; color: var(--text-body); line-height: 1.6; background: var(--bg-body); }
body.modal-open { overflow: hidden; }
img { max-width: 100%; height: auto; }
a { transition: color var(--transition); }
[x-cloak] { display: none !important; }

.brand-mark {
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(30,64,175,0.18) 0%, rgba(245,158,11,0.2) 100%);
    color: var(--primary);
    border: 1px solid rgba(30,64,175,0.14);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(148,163,184,0.24);
    background: rgba(255,255,255,0.72);
    color: var(--text-strong);
    cursor: pointer;
    transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.theme-toggle:hover {
    transform: translateY(-1px);
    border-color: rgba(30,64,175,0.28);
}

.theme-toggle .theme-toggle-sun,
.theme-toggle .theme-toggle-moon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle .theme-toggle-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.theme-toggle-icon-only {
    padding: 10px;
}

.theme-toggle-icon-only .theme-toggle-label {
    display: none;
}

:root[data-theme="light"] .theme-toggle .theme-toggle-moon,
:root[data-theme="dark"] .theme-toggle .theme-toggle-sun {
    display: none;
}

.icon-chip {
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(30,64,175,0.08);
    color: var(--primary);
}

.site-nav {
    background: var(--nav-bg);
    border-bottom: 1px solid var(--nav-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 16px 34px rgba(15,23,42,0.06);
}

.site-nav-brand {
    color: var(--text-strong);
}

.site-nav-links {
    gap: 10px;
}

.site-nav-link,
.site-nav-text-link,
.mobile-nav-link {
    text-decoration: none;
}

.site-nav-link,
.site-nav-text-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    border-radius: 999px;
    padding: 0 16px;
    font-size: 0.92rem;
    font-weight: 700;
    transition: color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}

.site-nav-link {
    color: var(--text-muted);
}

.site-nav-link:hover,
.site-nav-link:focus-visible {
    color: var(--text-strong);
    background: rgba(15,23,42,0.04);
}

.site-nav-link.is-active {
    color: var(--primary);
    background: rgba(30,64,175,0.08);
    box-shadow: inset 0 0 0 1px rgba(30,64,175,0.12);
}

.site-nav-divider {
    width: 1px;
    height: 22px;
    background: rgba(148,163,184,0.24);
    margin: 0 4px 0 8px;
}

.site-nav-text-link {
    color: var(--primary);
}

.site-nav-text-link:hover,
.site-nav-text-link:focus-visible {
    color: var(--primary-dark);
    transform: translateY(-1px);
}

.mobile-nav-toggle {
    color: var(--text-muted);
    background: rgba(255,255,255,0.58);
    border: 1px solid rgba(148,163,184,0.18);
}

.mobile-nav-toggle:hover,
.mobile-nav-toggle:focus-visible {
    color: var(--text-strong);
    background: rgba(255,255,255,0.8);
}

.mobile-nav-panel {
    background: linear-gradient(180deg, rgba(255,255,255,0.94) 0%, rgba(248,250,252,0.96) 100%);
    border-top: 1px solid rgba(148,163,184,0.12);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 48px;
    padding: 0 14px;
    border-radius: 16px;
    color: var(--text-body);
    font-size: 0.95rem;
    font-weight: 700;
    transition: color var(--transition), background var(--transition), box-shadow var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
    color: var(--text-strong);
    background: rgba(15,23,42,0.04);
}

.mobile-nav-link.is-active {
    color: var(--primary);
    background: rgba(30,64,175,0.08);
    box-shadow: inset 0 0 0 1px rgba(30,64,175,0.12);
}

/* ===== HERO SECTION ===== */
.hero {
    background: radial-gradient(circle at top left, rgba(255,255,255,0.12) 0%, transparent 25%),
                radial-gradient(circle at 85% 25%, rgba(245,158,11,0.18) 0%, transparent 24%),
                linear-gradient(135deg, rgba(15,23,42,0.84) 0%, rgba(30,64,175,0.72) 54%, rgba(15,118,110,0.58) 100%),
                url('../images/hero-electric-grid.svg');
    background-size: auto, auto, cover, cover;
    background-position: center, center, center, center;
    min-height: 88vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, white, transparent);
    z-index: 1;
}
.hero::after {
    content: '';
    position: absolute;
    right: -120px;
    top: 10%;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245,158,11,0.28) 0%, rgba(245,158,11,0) 68%);
    filter: blur(8px);
    z-index: 1;
}
.hero-content { position: relative; z-index: 2; }

/* ===== PAGE BANNERS ===== */
.page-banner {
    background-size: cover;
    background-position: center;
    position: relative;
}
.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(30,64,175,0.8) 100%);
}
.page-banner > * { position: relative; z-index: 1; }

/* ===== SERVICE CARDS ===== */
.service-card {
    transition: transform var(--transition-slow), box-shadow var(--transition-slow);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: white;
    overflow: hidden;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}
.service-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.service-card:hover .service-card-img { transform: scale(1.05); }
.service-card.has-img { padding: 0; overflow: hidden; }
.service-card.has-img .service-card-body { padding: 20px 24px; }

/* ===== ABOUT IMAGES ===== */
.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    min-height: 300px;
    box-shadow: var(--shadow-lg);
}

/* ===== BACKGROUNDS ===== */
.reviews-bg {
    background: radial-gradient(circle at top left, rgba(245,158,11,0.16) 0%, transparent 28%),
                linear-gradient(145deg, rgba(15,23,42,0.98) 0%, rgba(17,24,39,0.95) 48%, rgba(30,64,175,0.88) 100%);
}
.login-bg {
    background: radial-gradient(circle at top right, rgba(59,130,246,0.18) 0%, transparent 28%),
                linear-gradient(145deg, #0f172a 0%, #111827 48%, #1e3a8a 100%) fixed;
    position: relative;
}
.login-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(15,23,42,0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.login-bg > * { position: relative; z-index: 1; }

/* ===== PAGE LOADER ===== */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: linear-gradient(180deg, #f8fbff 0%, white 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}
.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.loader-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid #e5e7eb;
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
    overflow: hidden;
    max-height: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: max-height 0.3s ease;
}
.mobile-menu.open {
    max-height: 460px;
}

.app-modal[hidden] {
    display: none !important;
}

.app-modal {
    position: fixed;
    inset: 0;
    z-index: 70;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(15,23,42,0.56);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.app-modal-panel {
    width: min(780px, 100%);
    max-height: calc(100vh - 48px);
    overflow: auto;
    background: var(--surface-bg);
    border: 1px solid var(--surface-border);
    border-radius: 28px;
    box-shadow: 0 30px 60px rgba(15,23,42,0.24);
}

.app-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 24px 18px;
    border-bottom: 1px solid rgba(148,163,184,0.14);
}

.app-modal-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-strong);
}

.app-modal-copy {
    margin-top: 6px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.app-modal-close,
.app-modal-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 700;
    border: 1px solid rgba(148,163,184,0.18);
    background: rgba(255,255,255,0.82);
    color: var(--text-strong);
    cursor: pointer;
    transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.app-modal-close:hover,
.app-modal-secondary:hover {
    transform: translateY(-1px);
    border-color: rgba(30,64,175,0.22);
}

.app-modal-body {
    padding: 24px;
}

.app-modal-body .form-group {
    margin-bottom: 0;
}

.app-modal-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 8px;
}

/* ===== BUTTONS ===== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #2858cc 100%);
    color: white;
    padding: 12px 32px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    display: inline-block;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.18);
    cursor: pointer;
    box-shadow: 0 16px 30px rgba(30,64,175,0.22);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 38px rgba(30,64,175,0.3);
}

.btn-accent {
    background: linear-gradient(135deg, #ffd166 0%, var(--accent) 100%);
    color: var(--dark);
    padding: 12px 32px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    display: inline-block;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.24);
    cursor: pointer;
    box-shadow: 0 16px 30px rgba(245,158,11,0.2);
}
.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 38px rgba(245,158,11,0.28);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, var(--danger) 100%);
    color: white;
    padding: 12px 32px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    display: inline-block;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.16);
    cursor: pointer;
    box-shadow: 0 16px 30px rgba(220,38,38,0.24);
}
.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 38px rgba(220,38,38,0.32);
}

.btn-whatsapp {
    background: #25d366;
    color: white;
    padding: 12px 32px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 0 1px 3px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover {
    background: #128c7e;
    transform: translateY(-1px);
}

/* ===== CHATBOT WIDGET ===== */
.chatbot-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(30,64,175,0.45);
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    animation: chatbot-pulse 3s ease-in-out infinite;
}
.chatbot-toggle:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 25px rgba(30,64,175,0.55);
}
.chatbot-toggle-active { animation: none; }
@keyframes chatbot-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(30,64,175,0.45); }
    50% { box-shadow: 0 4px 30px rgba(30,64,175,0.65), 0 0 0 8px rgba(30,64,175,0.1); }
}

.chatbot-window {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 390px;
    height: 520px;
    max-height: 80vh;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: chatbot-open 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes chatbot-open {
    from { opacity: 0; transform: translateY(16px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.chatbot-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.chatbot-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}
.chatbot-avatar {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}
.chatbot-header-title {
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.2;
}
.chatbot-header-status {
    font-size: 0.72rem;
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 5px;
}
.chatbot-status-dot {
    width: 7px;
    height: 7px;
    background: #34d399;
    border-radius: 50%;
    display: inline-block;
    animation: status-blink 2s ease-in-out infinite;
}
@keyframes status-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.chatbot-close-btn {
    background: rgba(255,255,255,0.15);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition);
}
.chatbot-close-btn:hover { background: rgba(255,255,255,0.3); }

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: var(--gray-50);
}
.chatbot-messages::-webkit-scrollbar { width: 5px; }
.chatbot-messages::-webkit-scrollbar-track { background: transparent; }
.chatbot-messages::-webkit-scrollbar-thumb { background: var(--gray-300, #d1d5db); border-radius: 10px; }

.chat-msg {
    max-width: 82%;
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 0.875rem;
    line-height: 1.5;
    word-wrap: break-word;
}
.chat-msg-animate { animation: msg-in 0.25s ease-out; }
@keyframes msg-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.chat-msg.bot {
    background: white;
    color: var(--gray-700);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    box-shadow: var(--shadow-sm);
}
.chat-msg.user {
    background: var(--primary);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    box-shadow: 0 1px 3px rgba(30,64,175,0.3);
}

/* Typing indicator */
.chat-typing {
    display: flex;
    gap: 4px;
    padding: 12px 18px;
    align-items: center;
}
.typing-dot {
    width: 7px;
    height: 7px;
    background: var(--gray-400);
    border-radius: 50%;
    animation: typing-bounce 1.4s ease-in-out infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-bounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-6px); }
}

.chat-options {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 6px;
    animation: msg-in 0.25s ease-out;
}
.chat-option-btn {
    background: white;
    border: 1.5px solid var(--primary);
    color: var(--primary);
    padding: 9px 14px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.84rem;
    font-weight: 500;
    text-align: left;
    transition: all var(--transition);
    line-height: 1.3;
}
.chat-option-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateX(3px);
}

/* Chat input area */
.chatbot-input-area {
    padding: 12px 16px;
    border-top: 1px solid var(--gray-200);
    background: white;
}
.chatbot-input-wrap {
    display: flex;
    gap: 8px;
    align-items: center;
}
.chatbot-input-field {
    flex: 1;
    padding: 10px 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: 10px;
    font-size: 0.875rem;
    outline: none;
    transition: border-color var(--transition);
    font-family: inherit;
}
.chatbot-input-field:focus { border-color: var(--primary); }
.chatbot-send-btn {
    background: var(--primary);
    color: white;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition);
    flex-shrink: 0;
}
.chatbot-send-btn:hover { background: var(--primary-dark); }

/* ===== DASHBOARD ===== */
.sidebar {
    width: 260px;
    min-height: 100vh;
    background: linear-gradient(180deg, #0f172a 0%, #111827 100%);
    color: white;
    position: fixed;
    left: 0;
    top: 0;
    overflow-y: auto;
    z-index: 30;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: var(--gray-400);
    text-decoration: none;
    transition: all var(--transition);
    font-size: 0.92rem;
}
.sidebar-link:hover, .sidebar-link.active {
    background: rgba(255,255,255,0.08);
    color: white;
}
.sidebar-link.active { border-right: 3px solid var(--primary-light); }
.dashboard-main {
    margin-left: 260px;
    padding: 24px;
    background: radial-gradient(circle at top right, rgba(59,130,246,0.07), transparent 24%), var(--light);
    min-height: 100vh;
}

/* Stat Cards */
.stat-card {
    background: var(--surface-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 0 18px 40px rgba(15,23,42,0.06);
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid var(--surface-border);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px rgba(15,23,42,0.1); }

/* Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.data-table thead { background: rgba(148,163,184,0.08); }
.data-table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gray-500);
    border-bottom: 2px solid var(--gray-200);
}
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
    color: var(--gray-700);
}
.data-table tbody tr { transition: background var(--transition); }
.data-table tbody tr:hover { background: var(--gray-50); }

.service-table-shell {
    padding: 6px 4px 4px;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(248,250,252,0.92) 0%, rgba(241,245,249,0.74) 100%);
    border: 1px solid rgba(148,163,184,0.12);
}

.service-catalogue-table {
    border-collapse: separate;
    border-spacing: 0 10px;
    box-shadow: none;
}

.service-catalogue-table thead {
    background: transparent;
}

.service-catalogue-table th {
    padding: 0 16px 10px;
    border-bottom: none;
}

.service-catalogue-table td {
    background: rgba(255,255,255,0.94);
    border-top: 1px solid rgba(148,163,184,0.12);
    border-bottom: 1px solid rgba(148,163,184,0.12);
}

.service-catalogue-table td:first-child {
    border-left: 1px solid rgba(148,163,184,0.12);
    border-top-left-radius: 22px;
    border-bottom-left-radius: 22px;
}

.service-catalogue-table td:last-child {
    border-right: 1px solid rgba(148,163,184,0.12);
    border-top-right-radius: 22px;
    border-bottom-right-radius: 22px;
}

.service-catalogue-table tbody tr:hover td {
    background: rgba(248,250,252,0.98);
}

.service-row-main {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 280px;
}

.service-preview,
.service-preview-fallback {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    flex-shrink: 0;
}

.service-preview {
    object-fit: cover;
    border: 1px solid rgba(148,163,184,0.18);
}

.service-preview-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, rgba(30,64,175,0.08), rgba(245,158,11,0.14));
    border: 1px solid rgba(30,64,175,0.12);
    color: var(--primary);
    font-size: 0.88rem;
    font-weight: 800;
}

.service-meta-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.table-chip,
.service-order-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    border: 1px solid rgba(148,163,184,0.18);
    background: rgba(255,255,255,0.92);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.table-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.table-action:hover {
    transform: translateY(-1px);
}

.table-action-secondary {
    background: rgba(30,64,175,0.08);
    border-color: rgba(30,64,175,0.14);
    color: var(--primary);
}

.table-action-secondary:hover {
    background: rgba(30,64,175,0.14);
}

.table-action-danger {
    background: rgba(239,68,68,0.08);
    border-color: rgba(239,68,68,0.16);
    color: #b91c1c;
}

.table-action-danger:hover {
    background: rgba(239,68,68,0.14);
}

/* Forms */
.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--gray-700);
    font-size: 0.875rem;
}
.form-input {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid rgba(148,163,184,0.22);
    border-radius: 16px;
    font-size: 0.925rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    background: var(--surface-bg);
    font-family: inherit;
    color: var(--text-body);
}
.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(30,64,175,0.1);
}
.form-input::placeholder { color: var(--gray-400); }
select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}
textarea.form-input { resize: vertical; min-height: 100px; }

/* Badge */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}

/* Flash Messages */
.flash-message {
    padding: 14px 20px;
    border-radius: 18px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    font-weight: 500;
}
.flash-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.flash-error { background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; }
.flash-info { background: #eff6ff; color: #1e40af; border: 1px solid #93c5fd; }

.surface-card {
    background: var(--surface-bg);
    border: 1px solid var(--surface-border);
    border-radius: 28px;
    box-shadow: 0 22px 48px rgba(15,23,42,0.08);
}

.info-panel {
    background: linear-gradient(160deg, #0f172a 0%, #102f75 52%, #0b1f4a 100%);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 28px;
    color: white;
    box-shadow: 0 24px 54px rgba(15,23,42,0.24);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(30,64,175,0.08);
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.info-panel .eyebrow {
    background: rgba(255,255,255,0.1);
    color: #dbeafe;
}

.mini-stat {
    border-radius: 20px;
    border: 1px solid rgba(148,163,184,0.14);
    background: rgba(255,255,255,0.75);
    padding: 16px 18px;
}

.info-panel .mini-stat {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.12);
}

.process-step {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 16px 0;
    border-bottom: 1px solid rgba(148,163,184,0.16);
}

.process-step:last-child { border-bottom: none; padding-bottom: 0; }

.process-step-number {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(30,64,175,0.12);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    flex-shrink: 0;
}

.info-panel .process-step-number {
    background: rgba(255,255,255,0.12);
    color: white;
}

.feature-list {
    display: grid;
    gap: 10px;
}

.feature-list li {
    list-style: none;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.feature-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 8px;
    background: linear-gradient(135deg, var(--accent), #f97316);
    flex-shrink: 0;
}

.form-note {
    font-size: 0.84rem;
    color: var(--gray-500);
}

.glass-divider {
    height: 1px;
    background: linear-gradient(90deg, rgba(148,163,184,0) 0%, rgba(148,163,184,0.24) 25%, rgba(148,163,184,0.24) 75%, rgba(148,163,184,0) 100%);
}

.service-card-art {
    min-height: 160px;
    background: radial-gradient(circle at top left, rgba(255,255,255,0.12) 0%, transparent 32%), linear-gradient(135deg, #0f172a 0%, #1d4ed8 58%, #0f766e 100%);
}

.service-card-art-soft {
    min-height: 160px;
    background: radial-gradient(circle at top left, rgba(30,64,175,0.16) 0%, transparent 28%), linear-gradient(180deg, rgba(255,255,255,0.92) 0%, rgba(241,245,249,0.92) 100%);
}

.doc-result-actions {
    display: grid;
    gap: 12px;
}

/* Review Stars */
.stars { color: var(--accent); letter-spacing: 1px; }

:root[data-theme="dark"] body,
:root[data-theme="dark"] .dashboard-main {
    color: var(--text-body);
}

:root[data-theme="dark"] .page-loader {
    background: linear-gradient(180deg, #020617 0%, #081120 100%);
}

:root[data-theme="dark"] .theme-toggle,
:root[data-theme="dark"] .brand-mark {
    background: rgba(15,23,42,0.72);
    border-color: rgba(148,163,184,0.16);
    color: #f8fafc;
}

:root[data-theme="dark"] .site-nav {
    background: linear-gradient(180deg, rgba(2,6,23,0.94) 0%, rgba(8,15,29,0.88) 100%);
    border-color: rgba(148,163,184,0.12);
    box-shadow: 0 18px 40px rgba(2,6,23,0.38);
}

:root[data-theme="dark"] .site-nav-brand {
    color: #f8fafc;
}

:root[data-theme="dark"] .site-nav-link {
    color: #cbd5e1;
}

:root[data-theme="dark"] .site-nav-link:hover,
:root[data-theme="dark"] .site-nav-link:focus-visible {
    color: #f8fafc;
    background: rgba(148,163,184,0.08);
}

:root[data-theme="dark"] .site-nav-link.is-active {
    color: #dbeafe;
    background: rgba(96,165,250,0.16);
    box-shadow: inset 0 0 0 1px rgba(96,165,250,0.2);
}

:root[data-theme="dark"] .site-nav-divider {
    background: rgba(148,163,184,0.2);
}

:root[data-theme="dark"] .site-nav-text-link {
    color: #bfdbfe;
}

:root[data-theme="dark"] .site-nav-text-link:hover,
:root[data-theme="dark"] .site-nav-text-link:focus-visible {
    color: #eff6ff;
}

:root[data-theme="dark"] .mobile-nav-toggle {
    background: rgba(15,23,42,0.72);
    border-color: rgba(148,163,184,0.14);
    color: #dbeafe;
}

:root[data-theme="dark"] .mobile-nav-toggle:hover,
:root[data-theme="dark"] .mobile-nav-toggle:focus-visible {
    background: rgba(30,41,59,0.92);
    color: #ffffff;
}

:root[data-theme="dark"] .mobile-nav-panel {
    background: linear-gradient(180deg, rgba(2,6,23,0.96) 0%, rgba(8,15,29,0.96) 100%);
    border-top-color: rgba(148,163,184,0.12);
}

:root[data-theme="dark"] .mobile-nav-link {
    color: #dbe4f0;
    background: rgba(255,255,255,0.02);
}

:root[data-theme="dark"] .mobile-nav-link:hover,
:root[data-theme="dark"] .mobile-nav-link:focus-visible {
    color: #ffffff;
    background: rgba(148,163,184,0.08);
}

:root[data-theme="dark"] .mobile-nav-link.is-active {
    color: #e0f2fe;
    background: rgba(96,165,250,0.16);
    box-shadow: inset 0 0 0 1px rgba(96,165,250,0.18);
}

:root[data-theme="dark"] .dashboard-main {
    background: radial-gradient(circle at top right, rgba(96,165,250,0.12), transparent 24%), #040b18;
}

:root[data-theme="dark"] .app-modal-panel,
:root[data-theme="dark"] .app-modal-close,
:root[data-theme="dark"] .app-modal-secondary {
    background: linear-gradient(180deg, rgba(8,15,29,0.98) 0%, rgba(2,6,23,0.98) 100%);
    border-color: rgba(148,163,184,0.16);
    color: var(--text-strong);
}

:root[data-theme="dark"] .service-table-shell {
    background: linear-gradient(180deg, rgba(2,6,23,0.92) 0%, rgba(8,15,29,0.88) 100%);
    border-color: rgba(148,163,184,0.12);
}

:root[data-theme="dark"] .service-catalogue-table td {
    background: rgba(8,15,29,0.96);
    border-color: rgba(148,163,184,0.16);
}

:root[data-theme="dark"] .service-catalogue-table tbody tr:hover td {
    background: rgba(15,23,42,1);
}

:root[data-theme="dark"] .service-preview-fallback,
:root[data-theme="dark"] .table-chip,
:root[data-theme="dark"] .service-order-pill {
    background: rgba(15,23,42,0.92);
    border-color: rgba(148,163,184,0.16);
    color: #dbe4f0;
}

:root[data-theme="dark"] .table-action-secondary {
    background: rgba(96,165,250,0.12);
    border-color: rgba(96,165,250,0.18);
    color: #bfdbfe;
}

:root[data-theme="dark"] .table-action-secondary:hover {
    background: rgba(96,165,250,0.18);
}

:root[data-theme="dark"] .table-action-danger {
    background: rgba(248,113,113,0.12);
    border-color: rgba(248,113,113,0.18);
    color: #fecaca;
}

:root[data-theme="dark"] .table-action-danger:hover {
    background: rgba(248,113,113,0.18);
}

:root[data-theme="dark"] .data-table td,
:root[data-theme="dark"] .data-table th,
:root[data-theme="dark"] .form-label,
:root[data-theme="dark"] .form-note,
:root[data-theme="dark"] .text-gray-500,
:root[data-theme="dark"] .text-slate-500,
:root[data-theme="dark"] .text-gray-600,
:root[data-theme="dark"] .text-slate-600,
:root[data-theme="dark"] .text-gray-400,
:root[data-theme="dark"] .text-slate-400 {
    color: var(--text-muted) !important;
}

:root[data-theme="dark"] .text-gray-900,
:root[data-theme="dark"] .text-slate-900,
:root[data-theme="dark"] .text-gray-800,
:root[data-theme="dark"] .text-slate-800,
:root[data-theme="dark"] .text-gray-700,
:root[data-theme="dark"] .text-slate-700 {
    color: var(--text-strong) !important;
}

:root[data-theme="dark"] .bg-white,
:root[data-theme="dark"] .bg-gray-50,
:root[data-theme="dark"] .bg-gray-100,
:root[data-theme="dark"] .bg-slate-50 {
    background-color: #081120 !important;
}

:root[data-theme="dark"] .border-gray-100,
:root[data-theme="dark"] .border-gray-200,
:root[data-theme="dark"] .border-gray-300,
:root[data-theme="dark"] .border-slate-200,
:root[data-theme="dark"] .border-slate-300 {
    border-color: rgba(148,163,184,0.16) !important;
}

:root[data-theme="dark"] .data-table tbody tr:hover {
    background: rgba(148,163,184,0.05);
}

:root[data-theme="dark"] .mini-stat {
    background: rgba(15,23,42,0.76);
    border-color: rgba(148,163,184,0.16);
}

:root[data-theme="dark"] .service-card,
:root[data-theme="dark"] .surface-card,
:root[data-theme="dark"] .stat-card,
:root[data-theme="dark"] .data-table,
:root[data-theme="dark"] .form-input {
    box-shadow: 0 24px 48px rgba(2,6,23,0.38);
}

/* ===== ANIMATIONS ===== */
.fade-in-up {
    animation: fadeInUp 0.5s ease-out;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Loading Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .app-modal {
        padding: 16px;
        align-items: flex-end;
    }
    .app-modal-panel {
        width: 100%;
        max-height: calc(100vh - 24px);
        border-bottom-left-radius: 20px;
        border-bottom-right-radius: 20px;
    }
    .chatbot-window {
        width: calc(100vw - 32px);
        right: 16px;
        bottom: 96px;
        height: calc(100vh - 200px);
        max-height: 500px;
    }
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 100;
    }
    .sidebar.open { transform: translateX(0); }
    .dashboard-main { margin-left: 0; }
    .hero { min-height: 70vh; }
    .surface-card,
    .info-panel { border-radius: 24px; }
}

@media (max-width: 480px) {
    .chatbot-toggle { width: 54px; height: 54px; bottom: 20px; right: 16px; }
    .floating-call { bottom: 84px; right: 16px; width: 48px; height: 48px; }
}