/* Unified premium overrides for main.html */

.premium-main-page {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background:
        radial-gradient(circle at top, rgba(0, 188, 212, 0.12), transparent 30%),
        radial-gradient(circle at 20% 20%, rgba(0, 188, 212, 0.14), transparent 24%),
        linear-gradient(180deg, #11161d 0%, #0b1016 100%);
    color: var(--text-primary);
    min-height: 100vh;
}

.premium-main-page .content-sections {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 10px 120px;
}

.premium-main-page .main-nav {
    background: linear-gradient(135deg, #00bcd4, #0097a7);
    box-shadow:
        0 10px 32px rgba(0, 188, 212, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.14);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.premium-main-page .main-nav ul {
    gap: 28px;
}

.premium-main-page .main-nav a,
.premium-main-page .main-nav .info-nav-link,
.premium-main-page .main-nav .telegram-nav-link {
    border-radius: 10px;
}

.premium-main-page .nav-controls {
    gap: 14px;
}

.premium-main-page .logo-section {
    margin: 20px auto 8px;
    padding: 0 12px;
}

.premium-main-page .logo {
    padding: 1px 24px;
    border-radius: 22px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow:
        0 18px 40px rgba(0, 0, 0, 0.26),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    letter-spacing: 0.24em;
}

.premium-main-page .tagline {
    margin-top: 10px;
    color: rgba(235, 244, 255, 0.76);
    letter-spacing: 0.18em;
}

.premium-main-page .main-card-container {
    margin: 22px auto 48px;
    padding: 0 10px;
}

.premium-main-page .main-card {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(28, 34, 44, 0.96), rgba(17, 22, 29, 0.985)) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 28px !important;
    box-shadow:
        0 26px 60px rgba(0, 0, 0, 0.42),
        inset 0 1px 0 rgba(255, 255, 255, 0.05) !important;
}

.premium-main-page .main-card::before,
.premium-main-page .admin-section::before,
.premium-main-page .info-modal-panel::before,
.premium-main-page .modal-content::before,
.premium-main-page .admin-login-content::before,
.premium-main-page .tournament-migration-content::before,
.premium-main-page .feedback-modal-content::before,
.premium-main-page .help-modal-content::before,
.premium-main-page .registration-closed-content::before,
.premium-main-page .footer-stats-block::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(0, 188, 212, 0), rgba(0, 188, 212, 0.45), rgba(0, 188, 212, 0));
}

.premium-main-page .main-card .card-image {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)) !important;
    padding: 26px;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.premium-main-page .main-card .card-image img,
.premium-main-page .main-card .card-image .card-video {
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.24);
}

.premium-main-page .card-exits-badge {
    background: rgba(9, 18, 26, 0.78);
    border: 1px solid rgba(0, 188, 212, 0.24);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.premium-main-page .main-card .card-content {
    padding: 48px 44px;
}

.premium-main-page .main-card .card-content h2 {
    color: var(--card-title-color, #ffffff);
    line-height: 1.06;
    letter-spacing: -0.03em;
}

.premium-main-page .main-card .card-content p {
    color: rgba(235, 244, 255, 0.8);
}

.premium-main-page .main-card .card-content .card-title-en,
.premium-main-page .main-card .card-content p:first-of-type {
    color: var(--card-title-color, var(--primary-color));
}

.premium-main-page .action-buttons-dock {
    position: fixed;
    left: 50%;
    bottom: 16px;
    transform: translateX(-50%);
    width: min(760px, calc(100% - 20px));
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background:
        linear-gradient(180deg, rgba(17, 22, 29, 0.95), rgba(12, 17, 24, 0.98));
    box-shadow:
        0 22px 44px rgba(0, 0, 0, 0.38),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(14px);
}

.premium-main-page .action-button {
    overflow: hidden;
}

.premium-main-page .action-button .button-content h3 {
    color: var(--primary-color);
    font-size: 16px;
    font-weight: 700;
    text-shadow: none !important;
}

.premium-main-page .action-button .button-content p {
    color: rgba(235, 244, 255, 0.72);
    font-size: 12px;
}

.premium-main-page .action-button.highlight-info {
    box-shadow:
        0 0 0 1px rgba(0, 188, 212, 0.42),
        0 0 28px rgba(0, 188, 212, 0.24) !important;
}

.premium-main-page #registrationButton {
    background: rgba(0, 188, 212, 0.12) !important;
    border-color: rgba(0, 188, 212, 0.56) !important;
    box-shadow:
        0 0 0 1px rgba(0, 188, 212, 0.2),
        0 10px 26px rgba(0, 188, 212, 0.12) !important;
    animation: registrationButtonPulse 3.2s ease-in-out infinite;
}

.premium-main-page #registrationButton .button-content h3 {
    color: #e6fbff !important;
}

.premium-main-page #registrationButton .button-content p {
    color: rgba(230, 251, 255, 0.82) !important;
}

@keyframes registrationButtonPulse {
    0%,
    100% {
        box-shadow:
            0 0 0 1px rgba(0, 188, 212, 0.2),
            0 10px 26px rgba(0, 188, 212, 0.1);
    }
    50% {
        box-shadow:
            0 0 0 1px rgba(0, 188, 212, 0.32),
            0 14px 32px rgba(0, 188, 212, 0.2);
    }
}

.premium-main-page .modal,
.premium-main-page .admin-login-modal,
.premium-main-page .tournament-migration-modal,
.premium-main-page .feedback-modal,
.premium-main-page .help-modal,
.premium-main-page .registration-closed-modal {
    background: rgba(5, 11, 18, 0.72);
    backdrop-filter: blur(10px);
}

.premium-main-page .modal-content,
.premium-main-page .admin-login-content,
.premium-main-page .tournament-migration-content,
.premium-main-page .feedback-modal-content,
.premium-main-page .help-modal-content,
.premium-main-page .registration-closed-content {
    position: relative;
    background:
        linear-gradient(180deg, rgba(28, 34, 44, 0.98), rgba(17, 22, 29, 0.99)) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 28px !important;
    box-shadow:
        0 28px 70px rgba(0, 0, 0, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.05) !important;
    overflow: hidden;
}

.premium-main-page .modal-header,
.premium-main-page .admin-login-header,
.premium-main-page .tournament-migration-header,
.premium-main-page .feedback-modal-header,
.premium-main-page .help-modal-header,
.premium-main-page .admin-header {
    background: transparent !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.premium-main-page .modal-header,
.premium-main-page .feedback-modal-header,
.premium-main-page .help-modal-header {
    padding: 24px 28px;
}

.premium-main-page .admin-login-header,
.premium-main-page .tournament-migration-header,
.premium-main-page .admin-header {
    padding: 24px 28px !important;
}

.premium-main-page .modal-header h2,
.premium-main-page .admin-login-header h2,
.premium-main-page .tournament-migration-header h2,
.premium-main-page .feedback-modal-header h2,
.premium-main-page .help-modal-header h2,
.premium-main-page .admin-header h2 {
    color: #ffffff;
    text-shadow: none !important;
}

.premium-main-page .admin-login-header p,
.premium-main-page .tournament-migration-header p,
.premium-main-page .feedback-modal-header p,
.premium-main-page .help-modal-header p,
.premium-main-page .modal-header p {
    color: rgba(235, 244, 255, 0.76);
}

.premium-main-page .close,
.premium-main-page .admin-close,
.premium-main-page .feedback-close,
.premium-main-page .help-close,
.premium-main-page .registration-closed-close,
.premium-main-page .tournament-migration-close,
.premium-main-page .info-modal-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    color: #dffbff;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.premium-main-page .close:hover,
.premium-main-page .admin-close:hover,
.premium-main-page .feedback-close:hover,
.premium-main-page .help-close:hover,
.premium-main-page .registration-closed-close:hover,
.premium-main-page .tournament-migration-close:hover,
.premium-main-page .info-modal-close:hover {
    background: rgba(0, 188, 212, 0.12);
    color: #ffffff;
}

.premium-main-page #registrationModal .modal-content {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    overflow: visible;
}

.premium-main-page #registrationModal .registration-buttons {
    gap: 12px;
}

.premium-main-page #registrationModal .registration-button {
    width: 100%;
    padding: 18px 20px;
    border-radius: 20px;
    border: 1px solid rgba(0, 188, 212, 0.32);
    background:
        linear-gradient(180deg, rgba(28, 34, 44, 0.96), rgba(17, 22, 29, 0.99));
    box-shadow: none;
}

.premium-main-page #registrationModal .registration-button:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 188, 212, 0.52);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.26);
}

.premium-main-page #registrationModal .registration-button:active {
    transform: translateY(0);
}

.premium-main-page #registrationModal .registration-button .button-content h3 {
    color: var(--primary-color);
    text-shadow: none;
}

.premium-main-page #registrationModal .registration-button .button-content p {
    color: rgba(235, 244, 255, 0.72);
}

.premium-main-page #registrationModal .registration-button .button-number {
    color: rgba(0, 188, 212, 0.14);
}

.premium-main-page .info-modal-panel {
    position: relative;
    background:
        linear-gradient(180deg, rgba(28, 34, 44, 0.98), rgba(17, 22, 29, 0.99)) !important;
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow:
        0 28px 70px rgba(0, 0, 0, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.premium-main-page .info-modal-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
}

.premium-main-page .info-modal-item-title {
    color: #f5fbff;
}

.premium-main-page .info-modal-item-sub,
.premium-main-page .info-modal-item-arrow {
    color: rgba(235, 244, 255, 0.62);
}

.premium-main-page .admin-panel {
    background:
        linear-gradient(180deg, rgba(28, 34, 44, 0.98), rgba(17, 22, 29, 0.99));
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: -18px 0 48px rgba(0, 0, 0, 0.34);
    backdrop-filter: blur(14px);
}

.premium-main-page .admin-content {
    padding: 18px;
}

.premium-main-page .admin-section {
    position: relative;
    margin-bottom: 18px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.02)) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 22px;
    padding: 20px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.03),
        0 14px 32px rgba(0, 0, 0, 0.18);
}

.premium-main-page .admin-section h3 {
    margin: 0 0 14px;
    font-size: 18px;
    color: #ffffff !important;
    text-transform: none;
    letter-spacing: -0.01em;
}

.premium-main-page .admin-section > p {
    color: rgba(235, 244, 255, 0.76) !important;
}

.premium-main-page .admin-input,
.premium-main-page .admin-file-input,
.premium-main-page .migration-input-group input,
.premium-main-page .migration-input-group textarea,
.premium-main-page .feedback-form-input,
.premium-main-page .feedback-form-textarea {
    min-height: 48px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(245, 248, 255, 0.04) !important;
    color: #ffffff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.premium-main-page .admin-input:focus,
.premium-main-page .admin-file-input:focus,
.premium-main-page .migration-input-group input:focus,
.premium-main-page .migration-input-group textarea:focus,
.premium-main-page .feedback-form-input:focus,
.premium-main-page .feedback-form-textarea:focus {
    border-color: rgba(0, 188, 212, 0.7);
    box-shadow:
        0 0 0 4px rgba(0, 188, 212, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.premium-main-page .admin-file-input::file-selector-button {
    border-radius: 12px;
}

.premium-main-page .migration-section,
.premium-main-page .migration-progress,
.premium-main-page .migration-result,
.premium-main-page .footer-stats-block {
    position: relative;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.02)) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 22px !important;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.03),
        0 14px 32px rgba(0, 0, 0, 0.18);
}

.premium-main-page .footer-divider {
    background: linear-gradient(90deg, rgba(0, 188, 212, 0), rgba(0, 188, 212, 0.35), rgba(0, 188, 212, 0));
}

.premium-main-page .footer {
    padding: 24px 20px 18px !important;
}

.premium-main-page .footer-content {
    gap: 18px;
}

.premium-main-page .footer-section h3 {
    margin-bottom: 10px;
}

.premium-main-page .footer-section p {
    margin: 3px 0;
}

.premium-main-page .feedback-button {
    min-height: 46px;
    padding: 12px 18px;
}

.premium-main-page .counter-icon.project-counter-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    color: var(--primary-color);
    opacity: 1;
}

.premium-main-page .counter-icon.project-counter-icon svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.85;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.premium-main-page .footer-stats-block {
    margin-top: 18px !important;
    padding: 18px 20px !important;
}

.premium-main-page .footer-stats-block .counter-item {
    padding: 10px 14px;
}

.premium-main-page .footer-stats-copyright {
    margin-top: 12px;
    padding-top: 12px;
}

[data-theme="light"] .premium-main-page {
    background:
        radial-gradient(circle at top, rgba(0, 188, 212, 0.08), transparent 28%),
        linear-gradient(180deg, #f5f8fb 0%, #eaf0f5 100%);
}

[data-theme="light"] .premium-main-page .logo,
[data-theme="light"] .premium-main-page .main-card,
[data-theme="light"] .premium-main-page .modal-content,
[data-theme="light"] .premium-main-page .admin-login-content,
[data-theme="light"] .premium-main-page .tournament-migration-content,
[data-theme="light"] .premium-main-page .feedback-modal-content,
[data-theme="light"] .premium-main-page .help-modal-content,
[data-theme="light"] .premium-main-page .registration-closed-content,
[data-theme="light"] .premium-main-page .info-modal-panel,
[data-theme="light"] .premium-main-page .admin-section,
[data-theme="light"] .premium-main-page .migration-section,
[data-theme="light"] .premium-main-page .migration-progress,
[data-theme="light"] .premium-main-page .migration-result,
[data-theme="light"] .premium-main-page .footer-stats-block {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 252, 0.98)) !important;
    border-color: rgba(15, 75, 86, 0.1) !important;
    box-shadow: 0 24px 60px rgba(16, 34, 42, 0.12) !important;
}

[data-theme="light"] .premium-main-page .tagline,
[data-theme="light"] .premium-main-page .main-card .card-content p,
[data-theme="light"] .premium-main-page .admin-login-header p,
[data-theme="light"] .premium-main-page .tournament-migration-header p,
[data-theme="light"] .premium-main-page .info-modal-item-sub,
[data-theme="light"] .premium-main-page .info-modal-item-arrow {
    color: rgba(16, 34, 42, 0.68) !important;
}

[data-theme="light"] .premium-main-page .action-buttons-dock {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 248, 251, 0.98));
    border-color: rgba(15, 75, 86, 0.1);
    box-shadow: 0 18px 42px rgba(16, 34, 42, 0.12);
}

[data-theme="light"] .premium-main-page #registrationButton {
    background: #ecfafc !important;
    border-color: rgba(0, 188, 212, 0.54) !important;
    box-shadow:
        0 0 0 1px rgba(0, 188, 212, 0.14),
        0 12px 24px rgba(16, 34, 42, 0.08) !important;
}

[data-theme="light"] .premium-main-page #registrationButton .button-content h3 {
    color: #0b7f92 !important;
}

[data-theme="light"] .premium-main-page #registrationButton .button-content p {
    color: rgba(11, 127, 146, 0.72) !important;
}

[data-theme="light"] .premium-main-page .action-button .button-content p,
[data-theme="light"] .premium-main-page #registrationModal .registration-button .button-content p {
    color: rgba(16, 34, 42, 0.68);
}

[data-theme="light"] .premium-main-page .admin-input,
[data-theme="light"] .premium-main-page .admin-file-input,
[data-theme="light"] .premium-main-page .migration-input-group input,
[data-theme="light"] .premium-main-page .migration-input-group textarea,
[data-theme="light"] .premium-main-page .feedback-form-input,
[data-theme="light"] .premium-main-page .feedback-form-textarea {
    background: rgba(250, 252, 255, 0.98) !important;
    color: #10222a;
    border-color: rgba(14, 71, 83, 0.14);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

[data-theme="light"] .premium-main-page .close,
[data-theme="light"] .premium-main-page .admin-close,
[data-theme="light"] .premium-main-page .feedback-close,
[data-theme="light"] .premium-main-page .help-close,
[data-theme="light"] .premium-main-page .registration-closed-close,
[data-theme="light"] .premium-main-page .tournament-migration-close,
[data-theme="light"] .premium-main-page .info-modal-close {
    background: rgba(15, 75, 86, 0.06);
    color: #0b7f92;
    border-color: rgba(15, 75, 86, 0.1);
}

@media (max-width: 1024px) {
    .premium-main-page .main-card .card-image {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
}

@media (max-width: 768px) {
    .premium-main-page .content-sections {
        padding: 0 8px 110px;
    }

    .premium-main-page .main-nav ul {
        gap: 8px;
    }

    .premium-main-page .logo-section {
        margin-top: 14px;
    }

    .premium-main-page .main-card-container {
        margin: 14px auto 28px;
        padding: 0;
    }

    .premium-main-page .main-card .card-image {
        padding: 16px;
        border-radius: 24px 24px 0 0;
    }

    .premium-main-page .main-card .card-content {
        padding: 34px 20px;
    }

    .premium-main-page .action-buttons-dock {
        width: calc(100% - 16px);
        gap: 8px;
        padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0px));
        border-radius: 18px;
    }

    .premium-main-page .modal-header,
    .premium-main-page .admin-login-header,
    .premium-main-page .tournament-migration-header,
    .premium-main-page .feedback-modal-header,
    .premium-main-page .help-modal-header,
    .premium-main-page .admin-header {
        padding: 18px 18px 16px !important;
    }

    .premium-main-page .feedback-modal-body,
    .premium-main-page .help-modal-body,
    .premium-main-page .tournament-migration-body,
    .premium-main-page .admin-content {
        padding: 18px 16px !important;
    }

    .premium-main-page .footer {
        padding: 20px 14px 14px !important;
    }

    .premium-main-page .footer-content {
        gap: 14px;
    }

    .premium-main-page .footer-stats-block {
        margin-top: 14px !important;
        padding: 16px 14px !important;
    }

    .premium-main-page .footer-stats-copyright {
        margin-top: 10px;
        padding-top: 10px;
    }

    .premium-main-page .admin-panel {
        width: 100%;
        right: -100%;
    }
}