/* ============================================
   OTSLAB 3D Preventivi - Custom CSS
   Theme: Industrial Dark / Neon Accent
   Mobile-First Responsive
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
    --ots-bg-dark: #0a0e17;
    --ots-bg-card: #111827;
    --ots-bg-card-hover: #1a2332;
    --ots-bg-input: #0d1321;
    --ots-border: #1e293b;
    --ots-border-focus: #00d4ff;
    --ots-text: #f1f5f9;
    --ots-text-muted: #94a3b8;
    --ots-text-heading: #ffffff;
    --ots-primary: #00d4ff;
    --ots-primary-rgb: 0, 212, 255;
    --ots-secondary: #7c3aed;
    --ots-success: #10b981;
    --ots-warning: #f59e0b;
    --ots-danger: #ef4444;
    --ots-pro-gold: #fbbf24;
    --ots-pro-gradient: linear-gradient(135deg, #fbbf24, #f59e0b);
    --ots-neon-glow: 0 0 20px rgba(0, 212, 255, 0.3);
    --ots-card-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    --ots-radius: 12px;
    --ots-radius-sm: 8px;
    --ots-font-heading: 'Rajdhani', sans-serif;
    --ots-font-body: 'Rajdhani', sans-serif;
    --ots-font-mono: 'Space Mono', monospace;
    --ots-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- RESET & BASE ---- */
* { box-sizing: border-box; }

body {
    font-family: var(--ots-font-body);
    background: var(--ots-bg-dark);
    color: var(--ots-text);
    font-size: 16px;
    font-weight: 500;
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(124, 58, 237, 0.03) 0%, transparent 50%);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ots-font-heading);
    font-weight: 700;
    color: var(--ots-text-heading);
    letter-spacing: 0.5px;
}

a { color: var(--ots-primary); text-decoration: none; transition: var(--ots-transition); }
a:hover { color: #33ddff; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--ots-bg-dark); }
::-webkit-scrollbar-thumb { background: var(--ots-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ots-primary); }

/* ---- NAVBAR ---- */
.ots-navbar {
    background: rgba(17, 24, 39, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--ots-border);
    padding: 0.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1050;
}

.ots-navbar .navbar-brand {
    font-family: var(--ots-font-heading);
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--ots-primary) !important;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ots-navbar .navbar-brand .brand-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--ots-primary), var(--ots-secondary));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #fff;
}

.ots-navbar .nav-link {
    color: var(--ots-text-muted) !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.6rem 1rem !important;
    border-radius: var(--ots-radius-sm);
    transition: var(--ots-transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ots-navbar .nav-link:hover,
.ots-navbar .nav-link.active {
    color: var(--ots-primary) !important;
    background: rgba(0, 212, 255, 0.08);
}

.ots-navbar .nav-link i { font-size: 1rem; }

/* Badge versione */
.badge-version {
    font-family: var(--ots-font-mono);
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 700;
}

.badge-free {
    background: rgba(100, 116, 139, 0.2);
    color: var(--ots-text-muted);
    border: 1px solid var(--ots-text-muted);
}

.badge-pro {
    background: rgba(251, 191, 36, 0.15);
    color: var(--ots-pro-gold);
    border: 1px solid var(--ots-pro-gold);
    box-shadow: 0 0 12px rgba(251, 191, 36, 0.2);
}

.badge-maker {
    background: rgba(16, 185, 129, 0.15);
    color: var(--ots-success);
    border: 1px solid var(--ots-success);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.18);
}

.badge-admin {
    background: rgba(124, 58, 237, 0.15);
    color: #a78bfa;
    border: 1px solid #a78bfa;
}

/* ---- CARDS ---- */
.ots-card {
    background: var(--ots-bg-card);
    border: 1px solid var(--ots-border);
    border-radius: var(--ots-radius);
    box-shadow: var(--ots-card-shadow);
    transition: var(--ots-transition);
    overflow: hidden;
}

.ots-card:hover {
    border-color: rgba(0, 212, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.ots-card-header {
    background: rgba(0, 212, 255, 0.05);
    border-bottom: 1px solid var(--ots-border);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ots-card-header h5 {
    margin: 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ots-card-header h5 i {
    color: var(--ots-primary);
    font-size: 1rem;
}

.ots-card-body { padding: 1.25rem; }

/* ---- FORM ELEMENTS ---- */
.ots-form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--ots-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.4rem;
}

.ots-form-control,
.ots-form-select {
    background: var(--ots-bg-input) !important;
    border: 1px solid var(--ots-border) !important;
    color: var(--ots-text) !important;
    border-radius: var(--ots-radius-sm) !important;
    padding: 0.6rem 0.9rem !important;
    font-family: var(--ots-font-body);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--ots-transition);
}

.ots-form-control:focus,
.ots-form-select:focus {
    border-color: var(--ots-border-focus) !important;
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1) !important;
    outline: none;
}

.ots-form-control::placeholder { color: var(--ots-text-muted) !important; opacity: 0.6; }

.ots-form-control:disabled,
.ots-form-select:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: rgba(30, 41, 59, 0.5) !important;
}

/* ---- BUTTONS ---- */
.btn-ots-primary {
    background: linear-gradient(135deg, var(--ots-primary), #0099cc);
    color: #000 !important;
    border: none;
    font-family: var(--ots-font-heading);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.5px;
    padding: 0.65rem 1.5rem;
    border-radius: var(--ots-radius-sm);
    transition: var(--ots-transition);
    text-transform: uppercase;
}

.btn-ots-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--ots-neon-glow);
    background: linear-gradient(135deg, #33ddff, #00aadd);
}

.btn-ots-secondary {
    background: transparent;
    color: var(--ots-text) !important;
    border: 1px solid var(--ots-border);
    font-family: var(--ots-font-heading);
    font-weight: 600;
    padding: 0.65rem 1.5rem;
    border-radius: var(--ots-radius-sm);
    transition: var(--ots-transition);
}

.btn-ots-secondary:hover {
    border-color: var(--ots-primary);
    color: var(--ots-primary) !important;
    background: rgba(0, 212, 255, 0.05);
}

.btn-ots-pro {
    background: var(--ots-pro-gradient);
    color: #000 !important;
    border: none;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 0.5rem 1.2rem;
    border-radius: var(--ots-radius-sm);
    transition: var(--ots-transition);
}

.btn-ots-pro:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
}

.btn-ots-danger {
    background: linear-gradient(135deg, var(--ots-danger), #dc2626);
    color: #fff !important;
    border: none;
    font-weight: 700;
    padding: 0.5rem 1.2rem;
    border-radius: var(--ots-radius-sm);
}

.btn-ots-success {
    background: linear-gradient(135deg, var(--ots-success), #059669);
    color: #fff !important;
    border: none;
    font-weight: 700;
    padding: 0.5rem 1.2rem;
    border-radius: var(--ots-radius-sm);
}

/* ---- PRO OVERLAY ---- */
.pro-locked {
    position: relative;
}

.pro-locked::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 14, 23, 0.5);
    border-radius: var(--ots-radius);
    pointer-events: none;
    z-index: 1;
}

.pro-tag {
    font-size: 0.7rem;
    color: var(--ots-pro-gold);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.pro-tag i { font-size: 0.6rem; }

.bg-gradient-pro {
    background: var(--ots-pro-gradient) !important;
    color: #000 !important;
    font-weight: 700;
    font-size: 0.6rem;
    padding: 2px 6px;
    border-radius: 4px;
}

/* ---- RESULTS PANEL ---- */
.result-box {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: var(--ots-radius);
    padding: 1.2rem;
    margin-top: 1rem;
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.result-row:last-child { border-bottom: none; }

.result-label {
    color: var(--ots-text-muted);
    font-weight: 600;
    font-size: 0.9rem;
}

.result-value {
    font-family: var(--ots-font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ots-primary);
}

.result-value.danger { color: var(--ots-danger); }
.result-value.success { color: var(--ots-success); }
.result-value.warning { color: var(--ots-warning); }

.result-total {
    font-size: 1.8rem;
    color: var(--ots-primary);
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

/* ---- ALERT BOXES ---- */
.ots-alert {
    border-radius: var(--ots-radius-sm);
    border: none;
    font-weight: 600;
    padding: 0.8rem 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ots-alert-profit {
    background: rgba(16, 185, 129, 0.1);
    color: var(--ots-success);
    border-left: 3px solid var(--ots-success);
}

.ots-alert-loss {
    background: rgba(239, 68, 68, 0.1);
    color: var(--ots-danger);
    border-left: 3px solid var(--ots-danger);
}

.ots-alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--ots-warning);
    border-left: 3px solid var(--ots-warning);
}

/* ---- SUGGESTION BOX ---- */
.suggestion-box {
    background: rgba(124, 58, 237, 0.08);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: var(--ots-radius);
    padding: 1rem;
    margin-top: 1rem;
}

.suggestion-box h6 {
    color: #a78bfa;
    margin-bottom: 0.5rem;
}

.suggestion-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 0.4rem 0;
    font-size: 0.9rem;
    color: var(--ots-text);
}

.suggestion-item i { color: #a78bfa; margin-top: 3px; }

/* ---- STATUS BADGES ---- */
.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-libera { background: rgba(16, 185, 129, 0.15); color: var(--ots-success); }
.status-occupata { background: rgba(239, 68, 68, 0.15); color: var(--ots-danger); }
.status-in_stampa { background: rgba(0, 212, 255, 0.15); color: var(--ots-primary); }
.status-completato { background: rgba(16, 185, 129, 0.15); color: var(--ots-success); }
.status-annullato { background: rgba(100, 116, 139, 0.15); color: var(--ots-text-muted); }

/* ---- STAT CARDS ---- */
.stat-card {
    background: var(--ots-bg-card);
    border: 1px solid var(--ots-border);
    border-radius: var(--ots-radius);
    padding: 1.2rem;
    text-align: center;
    transition: var(--ots-transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    border-color: rgba(0, 212, 255, 0.3);
}

.stat-card .stat-value {
    font-family: var(--ots-font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--ots-primary);
    line-height: 1;
}

.stat-card .stat-label {
    color: var(--ots-text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.3rem;
}

/* ---- TABLE ---- */
.ots-table {
    color: var(--ots-text);
    --bs-table-bg: transparent;
    --bs-table-hover-bg: rgba(0, 212, 255, 0.03);
}

.ots-table thead th {
    background: rgba(0, 212, 255, 0.05) !important;
    border-bottom: 2px solid var(--ots-border);
    color: var(--ots-text-muted) !important;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.8rem;
}

.ots-table tbody td {
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    padding: 0.75rem 0.8rem;
    vertical-align: middle;
    background: transparent !important;
    color: var(--ots-text) !important;
}

.ots-table tbody tr:hover td {
    background: rgba(0, 212, 255, 0.03) !important;
}

/* ---- LOGIN / REGISTER ---- */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: var(--ots-bg-dark);
    background-image: 
        radial-gradient(ellipse at 30% 0%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 100%, rgba(124, 58, 237, 0.08) 0%, transparent 50%);
}

.auth-card {
    background: var(--ots-bg-card);
    border: 1px solid var(--ots-border);
    border-radius: 16px;
    padding: 2rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.auth-logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.auth-logo .logo-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--ots-primary), var(--ots-secondary));
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
    margin-bottom: 0.8rem;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.auth-logo h2 {
    font-size: 1.5rem;
    margin: 0;
    background: linear-gradient(135deg, var(--ots-primary), var(--ots-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-logo p {
    color: var(--ots-text-muted);
    font-size: 0.85rem;
    margin: 0.3rem 0 0;
}

/* ---- MODAL ---- */
.modal-content {
    background: var(--ots-bg-card) !important;
    border: 1px solid var(--ots-border);
    border-radius: var(--ots-radius);
    color: var(--ots-text);
}

.modal-header {
    border-bottom: 1px solid var(--ots-border);
}

.modal-footer {
    border-top: 1px solid var(--ots-border);
}

.btn-close { filter: invert(1); }

/* ---- CHARTS placeholder ---- */
.chart-container {
    background: var(--ots-bg-card);
    border: 1px solid var(--ots-border);
    border-radius: var(--ots-radius);
    padding: 1.5rem;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---- FOOTER ---- */
.ots-footer {
    background: rgba(17, 24, 39, 0.95);
    border-top: 1px solid var(--ots-border);
    padding: 1rem 0;
    text-align: center;
    color: var(--ots-text-muted);
    font-size: 0.8rem;
}

.ots-footer a { color: var(--ots-primary); }

/* ---- MOBILE RESPONSIVE ---- */
@media (max-width: 768px) {
    .ots-navbar .navbar-brand { font-size: 1.1rem; }
    .ots-card-body { padding: 1rem; }
    .result-total { font-size: 1.5rem; }
    .stat-card .stat-value { font-size: 1.5rem; }
    
    .offcanvas {
        background: var(--ots-bg-card) !important;
        border-right: 1px solid var(--ots-border) !important;
    }
    
    .offcanvas .nav-link {
        padding: 0.8rem 1rem !important;
        font-size: 1rem;
        border-bottom: 1px solid rgba(255,255,255,0.03);
    }
}

@media (max-width: 576px) {
    .auth-card { padding: 1.5rem; }
    .btn-ots-primary, .btn-ots-secondary { width: 100%; }
}

/* ---- ANIMATIONS ---- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.4s ease-out;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 5px rgba(0, 212, 255, 0.2); }
    50% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.4); }
}

.pulse-glow { animation: pulse-glow 2s infinite; }

/* ---- DIVIDER ---- */
.ots-divider {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ots-border), transparent);
    margin: 1.5rem 0;
}

/* ---- SWITCH TOGGLE ---- */
.form-check-input:checked {
    background-color: var(--ots-primary);
    border-color: var(--ots-primary);
}

/* ---- DROPDOWN ---- */
.dropdown-menu {
    background: var(--ots-bg-card);
    border: 1px solid var(--ots-border);
    border-radius: var(--ots-radius-sm);
}

.dropdown-item {
    color: var(--ots-text);
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.dropdown-item:hover {
    background: rgba(0, 212, 255, 0.08);
    color: var(--ots-primary);
}

.dropdown-divider { border-color: var(--ots-border); }

/* ---- IMPROVED CONTRAST ---- */
.ots-form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: #cbd5e1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.4rem;
}

.ots-footer {
    background: rgba(17, 24, 39, 0.98);
    border-top: 1px solid var(--ots-border);
    padding: 1.5rem 0;
    text-align: center;
    color: #94a3b8;
    font-size: 0.8rem;
}

.ots-footer a { color: var(--ots-primary); }
.ots-footer p { color: #b0bec5; }

/* ---- SCROLL REVEAL ANIMATIONS ---- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* Stagger children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(7) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(8) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(9) { transition-delay: 0.45s; opacity: 1; transform: translateY(0); }

/* ---- COOKIE BANNER ---- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: rgba(17, 24, 39, 0.98);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--ots-border);
    padding: 1rem 1.5rem;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    transform: translateY(100%);
    animation: cookieSlideUp 0.5s 1s ease forwards;
}

@keyframes cookieSlideUp {
    to { transform: translateY(0); }
}

.cookie-banner.cookie-hidden {
    display: none !important;
}

.cookie-banner p {
    margin: 0;
    color: #cbd5e1;
    font-size: 0.85rem;
    max-width: 700px;
    line-height: 1.5;
}

.cookie-banner p a {
    color: var(--ots-primary);
    text-decoration: underline;
}

.cookie-btn-accept {
    background: var(--ots-primary);
    color: #000;
    border: none;
    font-weight: 700;
    font-family: var(--ots-font-heading);
    padding: 0.5rem 1.5rem;
    border-radius: var(--ots-radius-sm);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--ots-transition);
    font-size: 0.9rem;
}

.cookie-btn-accept:hover {
    transform: translateY(-1px);
    box-shadow: var(--ots-neon-glow);
}

.cookie-btn-reject {
    background: transparent;
    color: #94a3b8;
    border: 1px solid var(--ots-border);
    font-weight: 600;
    font-family: var(--ots-font-heading);
    padding: 0.5rem 1.2rem;
    border-radius: var(--ots-radius-sm);
    cursor: pointer;
    white-space: nowrap;
    font-size: 0.85rem;
    transition: var(--ots-transition);
}

.cookie-btn-reject:hover {
    border-color: #94a3b8;
    color: #fff;
}


/* ---- THEME: LIGHT ---- */
[data-theme="light"] {
    --ots-bg-dark: #f0f2f5;
    --ots-bg-card: #ffffff;
    --ots-bg-card-hover: #f8f9fa;
    --ots-bg-input: #f5f6f8;
    --ots-border: #dee2e6;
    --ots-border-focus: #0099cc;
    --ots-text: #1a1a2e;
    --ots-text-muted: #6c757d;
    --ots-text-heading: #0a0e17;
    --ots-card-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
[data-theme="light"] body { background: #f0f2f5; color: #1a1a2e; }
[data-theme="light"] .ots-navbar { background: rgba(255,255,255,0.95) !important; border-bottom-color: #dee2e6; }
[data-theme="light"] .ots-navbar .nav-link { color: #495057 !important; }
[data-theme="light"] .ots-navbar .nav-link:hover,
[data-theme="light"] .ots-navbar .nav-link.active { color: #0099cc !important; background: rgba(0,153,204,0.06); }
[data-theme="light"] .ots-navbar .navbar-brand { color: #0099cc !important; }
[data-theme="light"] .ots-card { background: #fff; border-color: #dee2e6; box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
[data-theme="light"] .ots-card-header { background: rgba(0,153,204,0.04); border-bottom-color: #dee2e6; }
[data-theme="light"] .ots-form-control,
[data-theme="light"] .ots-form-select { background: #f5f6f8 !important; border-color: #dee2e6 !important; color: #1a1a2e !important; }
[data-theme="light"] .ots-footer { background: rgba(255,255,255,0.98); border-top-color: #dee2e6; color: #6c757d; }
[data-theme="light"] .ots-footer p { color: #495057; }
[data-theme="light"] .result-box { background: rgba(0,153,204,0.04); border-color: rgba(0,153,204,0.15); }
[data-theme="light"] .stat-card { background: #fff; border-color: #dee2e6; }
[data-theme="light"] .ots-table tbody td { color: #1a1a2e !important; }
[data-theme="light"] .ots-table thead th { background: #f8f9fa !important; color: #6c757d !important; }
[data-theme="light"] .offcanvas { background: #fff !important; border-right-color: #dee2e6 !important; }
[data-theme="light"] .modal-content { background: #fff !important; color: #1a1a2e; border-color: #dee2e6; }
[data-theme="light"] .dropdown-menu { background: #fff; border-color: #dee2e6; }
[data-theme="light"] .dropdown-item { color: #1a1a2e; }
[data-theme="light"] .dropdown-item:hover { background: rgba(0,153,204,0.06); color: #0099cc; }
[data-theme="light"] .btn-close { filter: none; }
[data-theme="light"] .cookie-banner { background: rgba(255,255,255,0.98); border-top-color: #dee2e6; }
[data-theme="light"] .cookie-banner p { color: #495057; }

/* ---- THEME: PRO (Gold Accent) ---- */
[data-theme="pro"] {
    --ots-primary: #fbbf24;
    --ots-primary-rgb: 251, 191, 36;
    --ots-bg-dark: #0c0a14;
    --ots-bg-card: #13111d;
    --ots-bg-input: #0e0c18;
    --ots-border: #2a2440;
    --ots-border-focus: #fbbf24;
    --ots-neon-glow: 0 0 20px rgba(251,191,36,0.3);
}
[data-theme="pro"] .ots-navbar .navbar-brand { color: #fbbf24 !important; }
[data-theme="pro"] .btn-ots-primary { background: linear-gradient(135deg, #fbbf24, #f59e0b); }
[data-theme="pro"] .result-value { color: #fbbf24; }
[data-theme="pro"] .brand-icon { background: linear-gradient(135deg, #fbbf24, #f59e0b); }

/* ---- THEME SWITCHER UI ---- */
.theme-switcher { display: flex; gap: 4px; }
.theme-btn { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--ots-border); cursor: pointer; transition: var(--ots-transition); padding: 0; }
.theme-btn:hover, .theme-btn.active { border-color: var(--ots-primary); transform: scale(1.15); }
.theme-btn-dark { background: #0a0e17; }
.theme-btn-light { background: #f0f2f5; }
.theme-btn-pro { background: linear-gradient(135deg, #fbbf24, #f59e0b); }

/* ============================================
   v7.2 — COMPREHENSIVE RESPONSIVE LAYER
   Mobile-first improvements applied broadly.
   Targets: tables, forms, modals, cards, hero,
            pricing grid, buttons, containers
   ============================================ */

/* Universal: prevent horizontal overflow on every page */
html, body { overflow-x: hidden; max-width: 100vw; }

/* Tables: wrap any table in horizontal scroll if it overflows.
   Bootstrap's .table-responsive does this when used; also make raw
   tables scrollable to be safe. */
.table-responsive, .ots-card[style*="overflow-x"] { -webkit-overflow-scrolling: touch; }

/* Cards: prevent overflow of inner content */
.ots-card { word-wrap: break-word; overflow-wrap: anywhere; }

/* Pricing cards specific: 5-card grid on welcome aligns nicely on all sizes */
@media (min-width: 992px) {
    /* lg+: 5 cards in a row using col-lg auto-equal */
    .pricing-card { padding: 1.5rem 1rem; }
}
@media (max-width: 991.98px) {
    /* tablet: 3 cards per row, 5 cards = 3+2 (centered) */
    .row.justify-content-center > [class*='col-md-4']:nth-last-child(-n+2) { margin-top: 0; }
}
/* Pricing grid: ensure no orphan cards look stranded — all cards equal height */
.pricing-grid > [class*="col-"] { display: flex; }
.pricing-grid .pricing-card { display: flex; flex-direction: column; width: 100%; }
.pricing-grid .check-list { flex: 1; }

/* ---- BREAKPOINT: Tablet (≤991px) ---- */
@media (max-width: 991.98px) {
    .container, .container-fluid { padding-left: 12px; padding-right: 12px; }
    .hero-title { font-size: clamp(1.6rem, 6vw, 2.6rem) !important; }
    .section-title { font-size: 1.4rem; }
    .section-desc { font-size: 0.9rem; }
    .ots-card-body { padding: 1rem; }
    /* Modals: more breathable on tablet */
    .modal-dialog { margin: 1rem; }
}

/* ---- BREAKPOINT: Mobile (≤768px) ---- */
@media (max-width: 768px) {
    body { font-size: 15px; }
    h1 { font-size: 1.6rem; }
    h2, .section-title { font-size: 1.3rem; }
    h3, h4 { font-size: 1.1rem; }
    h5 { font-size: 1rem; }
    
    .container, .container-fluid { padding-left: 10px; padding-right: 10px; }
    
    /* Cards tighter */
    .ots-card-body { padding: 0.85rem; }
    .ots-card-header { padding: 0.7rem 0.9rem; }
    .ots-card-header h5 { font-size: 0.95rem; }
    
    /* Buttons: larger tap target, full-width when alone in container */
    .btn { min-height: 38px; padding: 0.4rem 0.8rem; }
    .btn-sm { min-height: 32px; }
    
    /* Forms: bigger inputs (avoid iOS zoom on focus) */
    .form-control, .form-select { font-size: 16px !important; }
    .form-control-sm, .form-select-sm { font-size: 14px !important; min-height: 36px; }
    
    /* Tables: any table over 100% gets horizontal scroll wrapper feel */
    table { font-size: 0.82rem; }
    table th, table td { padding: 0.45rem 0.5rem !important; white-space: nowrap; }
    
    /* Modals: full-screen feel on mobile */
    .modal-dialog { margin: 0; max-width: 100%; min-height: 100vh; }
    .modal-content { border-radius: 0; min-height: 100vh; }
    
    /* Pricing card mobile: 2 per row */
    .pricing-card { padding: 1.2rem 0.8rem; }
    .pricing-card h4 { font-size: 0.9rem !important; }
    .pricing-price { font-size: 1.3rem !important; }
    .check-list { margin: 0.8rem 0 !important; }
    .check-list li { font-size: 0.78rem !important; padding: 0.25rem 0; }
    
    /* Comparison table: keep readable */
    .comparison-table { min-width: 480px !important; font-size: 0.78rem; }
    .comparison-table th, .comparison-table td { padding: 0.5rem 0.4rem !important; }
    
    /* Landing nav: smaller on mobile */
    .landing-nav .container { padding: 0 12px; }
    .landing-nav a.btn { padding: 0.3rem 0.6rem; font-size: 0.75rem; }
    
    /* Hero adjust */
    .landing-hero { min-height: auto; padding: 5rem 0 3rem; }
    .hero-desc { font-size: 0.95rem !important; }
    
    /* Mockup window readable */
    .mockup-window { font-size: 0.85rem; }
    
    /* Device badges: 2 per row */
    .device-badges { gap: 1rem !important; }
    .device-badge { flex: 0 0 calc(50% - 0.5rem); }
    .device-badge i { font-size: 1.5rem !important; }
    
    /* Archivio cards: stack vertically on small screens */
    .ots-card .d-flex.justify-content-between.flex-wrap { gap: 0.6rem; }
    
    /* Footer */
    .ots-footer { font-size: 0.72rem; padding: 0.8rem 0; }
}

/* ---- BREAKPOINT: Small mobile (≤576px) ---- */
@media (max-width: 576px) {
    .auth-card { padding: 1.2rem; margin: 0.5rem; }
    
    /* Buttons in form rows: full width when stacked */
    .d-flex.gap-2.flex-wrap > .btn,
    .d-flex.gap-2.flex-wrap > form > .btn { flex: 1 1 auto; min-width: 0; }
    
    /* Input groups stack */
    .form-control, .form-select { width: 100% !important; max-width: 100% !important; }
    
    /* Tables: even tighter */
    table { font-size: 0.75rem; }
    .comparison-table { min-width: 380px !important; }
    .comparison-table th, .comparison-table td { padding: 0.4rem 0.3rem !important; font-size: 0.72rem; }
    
    /* Modal padding */
    .modal-body { padding: 0.8rem; }
    .modal-header { padding: 0.7rem 0.8rem; }
    
    /* Pricing single column */
    .pricing-card { margin-bottom: 0.5rem; }
    
    /* Hero buttons full width */
    .landing-hero .d-flex.gap-2 { flex-direction: column; }
    .landing-hero .d-flex.gap-2 > .btn { width: 100%; }
    
    /* Device badges single row scroll */
    .device-badges { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 0.5rem; }
    .device-badge { flex: 0 0 auto; min-width: 80px; }
    
    /* Section padding */
    section { padding-left: 0; padding-right: 0; }
    section[style*="padding:5rem"], section[style*="padding: 5rem"] { padding: 2.5rem 0 !important; }
    section[style*="padding:4rem"], section[style*="padding: 4rem"] { padding: 2rem 0 !important; }
    
    /* Reveal animations less aggressive on mobile */
    .reveal { transform: none !important; }
}

/* ---- BREAKPOINT: Tiny (≤375px) ---- */
@media (max-width: 375px) {
    body { font-size: 14px; }
    .hero-title { font-size: 1.4rem !important; }
    .section-title { font-size: 1.15rem; }
    .pricing-price { font-size: 1.1rem !important; }
    .comparison-table { min-width: 320px !important; }
    .comparison-table th, .comparison-table td { font-size: 0.68rem; padding: 0.3rem 0.25rem !important; }
}

/* ---- TOUCH: improve tap targets globally ---- */
@media (hover: none) and (pointer: coarse) {
    .nav-link { padding: 0.7rem 0.9rem !important; }
    .dropdown-item { padding: 0.6rem 1rem !important; }
    a, button { min-height: 36px; }
}

/* ---- LANDSCAPE phone fix ---- */
@media (max-width: 900px) and (orientation: landscape) {
    .landing-hero { min-height: auto; padding: 3rem 0; }
}

/* ---- RESPONSIVE TABLE WRAPPER (utility) ---- */
.table-scroll-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -10px;
    padding: 0 10px;
    background: linear-gradient(90deg, var(--ots-bg-card) 30%, transparent),
                linear-gradient(90deg, transparent, var(--ots-bg-card) 70%) 100% 0;
    background-repeat: no-repeat;
    background-size: 20px 100%, 20px 100%;
    background-attachment: local, local;
}

/* ---- ENSURE long unbreakable strings (URLs, codes) wrap ---- */
.ots-card a, .ots-card code, .ots-card span { word-break: break-word; }