:root {
    --bg-dark-primary: #111418;
    --bg-dark-secondary: #0d0f12;
    --text-light: #ffffff;
    --text-muted: #a5a5a5;
    --color-primary: #A21313;
    --color-primary-hover: #c42626;
    --color-secondary: #3716a2;
    --color-secondary-hover: #4a27c2;
    --border-color: #585858;
    --font-main: 'Inter', sans-serif;
    --font-alt: 'Ebrima', sans-serif;
    --card-bg-dark: #1E2126;
}

body {
    background-color: var(--bg-dark-secondary);
}

.main-content {
    padding: 60px 0;
}

.login-page,
.loading-page,
.admin-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.login-main-content,
.admin-main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem 1rem;
}

.login-title,
.admin-title {
    color: var(--text-light);
    font-family: var(--font-main);
    font-size: 34px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2rem;
}

.login-form-container .form-label,
.admin-form-container .form-label {
    color: var(--text-light);
    font-family: var(--font-main);
    font-size: 20px;
    font-weight: 600;
}

.login-input.form-control,
.admin-input {
    background-color: var(--bg-dark-secondary);
    border: 3px solid var(--color-primary);
    border-radius: 10px;
    color: var(--text-light);
    padding: 12px;
    font-size: 18px;
    height: 55px;
}

.login-input.form-control::placeholder,
.admin-input::placeholder {
    color: #a3a3a3;
    font-family: var(--font-main);
    font-weight: 500;
}

.login-input.form-control:focus,
.admin-input:focus {
    background-color: var(--bg-dark-secondary);
    color: var(--text-light);
    border-color: var(--color-primary-hover);
    box-shadow: 0 0 0 0.25rem rgba(162, 19, 19, 0.3);
}

.admin-input {
    border-radius: 4px !important;
    background-color: var(--bg-dark-secondary) !important;
    border: 3px solid var(--color-primary) !important;
    color: var(--text-light) !important;
    padding: 12px !important;
    font-size: 18px !important;
    height: 55px !important;
}

.admin-input::placeholder {
    color: #a3a3a3 !important;
    font-family: var(--font-main) !important;
    font-weight: 500 !important;
}

.admin-input:focus {
    border-color: var(--color-primary-hover) !important;
    box-shadow: 0 0 0 0.25rem rgba(162, 19, 19, 0.3) !important;
}

.form-select.admin-input {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23a3a3a3' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
}

.btn-login,
.btn-create,
.btn-buy-ticket {
    background-color: var(--color-primary);
    color: var(--text-light);
    border: none;
    font-family: var(--font-main);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: background-color 0.2s ease;
}

.btn-login:hover,
.btn-create:hover,
.btn-buy-ticket:hover {
    background-color: var(--color-primary-hover);
    color: var(--text-light);
}

.btn-login,
.btn-create {
    border-radius: 12px;
    font-size: 16px;
    padding: 10px;
    height: 55px;
    margin-top: 1rem;
}

.site-header, .site-footer {
    background-color: var(--bg-dark-primary);
    font-family: var(--font-alt);
}

.site-footer {
    padding: 1.5rem 40px;
    min-height: 97px;
}

.footer-logo {
    height: 58px;
    width: auto;
}

.copyright-text {
    color: var(--text-muted);
    font-size: 18px;
    font-weight: 400;
}

.social-links {
    display: flex;
    align-items: center;
    gap: 23px;
}

.social-icon {
    height: 32px;
    width: 32px;
    transition: opacity 0.2s ease;
}

.social-links a:hover .social-icon {
    opacity: 0.7;
}

.site-header {
    min-height: 111px;
    display: flex;
    align-items: center;
    transition: min-height 0.3s ease;
}

.header-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    width: 100%;
    padding: 0 3rem;
}

.header-left, .header-center {
    display: flex;
    justify-content: center;
}

.header-right {
    display: flex;
    justify-content: flex-end;
}

.special-offer-btn, .btn-offer-agree {
    background-color: var(--color-secondary);
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.2s ease;
}

.special-offer-btn:hover, .btn-offer-agree:hover {
    background-color: var(--color-secondary-hover);
    color: var(--text-light);
}

.special-offer-btn {
    font-size: 28px;
    font-weight: 400;
    padding: 2px 30px;
    border-radius: 33px;
    white-space: nowrap;
}

.header-logo img {
    height: 60px;
    transition: height 0.3s ease;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-link-item, .location-selector {
    color: var(--text-muted);
    font-size: 30px;
    text-decoration: none;
    transition: color 0.2s ease;
}

.nav-link-item:hover, .location-selector:hover {
    color: var(--text-light);
}

.location-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.location-selector img {
    height: 38px;
    transition: height 0.3s ease;
}

.user-avatar img {
    width: 74px;
    height: 74px;
    border-radius: 50%;
    object-fit: cover;
    transition: width 0.3s ease, height 0.3s ease;
    cursor: pointer;
}

.event-gallery {
    padding: 0 143px;
}

.event-gallery .row {
    --bs-gutter-x: 63px;
    --bs-gutter-y: 63px;
}

.event-card {
    display: block;
    position: relative;
    border-radius: 25px;
    overflow: hidden;
    text-decoration: none;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.event-card-poster {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.event-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(13, 15, 18, 0.7);
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    padding: 20px;
    font-family: var(--font-main);
}

.event-card:hover .event-card-overlay {
    opacity: 1;
}

.event-card:hover .event-card-poster {
    transform: scale(1.05);
    filter: brightness(0.8);
}

.overlay-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.overlay-date {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.overlay-link {
    font-size: 1rem;
    font-weight: 600;
    padding: 10px 25px;
    border: 2px solid var(--color-primary);
    border-radius: 50px;
    color: var(--text-light);
    background-color: rgba(162, 19, 19, 0.5);
}

.event-details-container {
    padding: 0 3rem;
    color: var(--text-light);
}

.event-poster-large {
    width: 100%;
    max-width: 400px;
    border-radius: 25px;
    object-fit: cover;
    margin: 0 auto 2.5rem;
    display: block;
}

.btn-buy-ticket {
    font-size: 39px;
    font-weight: 400;
    border-radius: 25px;
    width: 100%;
    max-width: 350px;
    padding: 1.5rem 1rem;
    display: inline-block;
}

.event-info-wrapper {
    padding-left: 1.5rem;
}

.event-title-large {
    font-family: var(--font-main);
    font-size: 3.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    min-height: 50px;
}

.event-description {
    font-family: var(--font-main);
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
}

.modal-content {
    background-color: var(--bg-dark-primary);
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

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

.list-group-item {
    background-color: transparent;
    color: var(--text-muted);
    border-color: var(--border-color);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.list-group-item:hover {
    background-color: var(--color-primary);
    color: var(--text-light);
}

.offer-text {
    font-size: 1.2rem;
    color: #d9d9d9;
    margin-bottom: 1.5rem;
}

.btn-offer-agree {
    border: none;
    padding: 10px 30px;
    font-size: 1rem;
    border-radius: 8px;
}

.login-page {
    flex-grow: 1;
}

.login-logo-wrapper {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-logo {
    max-height: 80px;
}

.login-form-container {
    width: 100%;
    max-width: 380px;
    flex-grow: 2;
}

.login-input.form-control.is-invalid {
    border-color: #dc3545;
}

.loading-page {
    justify-content: center;
    align-items: center;
    background-color: var(--bg-dark-secondary);
    color: var(--text-light);
    font-family: var(--font-main);
    padding: 1rem;
}

.loading-container {
    text-align: center;
    width: 100%;
    max-width: 600px;
}

.loading-text {
    color: #a3a3a3;
    font-size: 39px;
    font-weight: 500;
    margin-bottom: 1rem;
}

.loading-logo {
    max-height: 100px;
    margin-bottom: 4rem;
}

.loading-progress-bar-container.progress {
    height: 15px;
    background-color: var(--color-primary);
    border-radius: 5px;
    padding: 0;
    overflow: hidden;
}

.loading-progress-bar-container .progress-bar {
    background-color: #dedede;
    transition: width 2.5s ease-out;
}

.admin-form-container {
    width: 100%;
    max-width: 420px;
}

.ticket-confirmation-card {
    background-color: var(--bg-dark-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: left;
    color: var(--text-light);
}

.ticket-confirmation-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

.ticket-confirmation-card p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

.profile-container {
    max-width: 1000px;
}

.profile-photo-box {
    background-color: var(--card-bg-dark);
    border-radius: 30px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 280px;
    height: 280px;
    color: var(--text-light);
    text-align: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.profile-photo-box img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-primary);
}

.profile-info-box {
    background-color: var(--card-bg-dark);
    border-radius: 30px;
    padding: 40px;
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.profile-info-box h2 {
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-family: var(--font-main);
}

.info-row {
    margin-bottom: 15px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.info-label {
    font-weight: 600;
    margin-right: 10px;
    width: 100px;
    color: var(--color-primary);
}

.info-value {
    font-weight: 400;
    color: var(--text-light);
}

.ticket-info-card {
    background-color: var(--card-bg-dark);
    border-radius: 20px;
    padding: 15px;
    color: var(--text-light);
    height: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    text-align: left;
    min-height: 140px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
}

.ticket-info-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.ticket-mini-poster {
    width: 90px;
    height: 110px;
    object-fit: cover;
    border-radius: 10px;
    margin-right: 20px;
    flex-shrink: 0;
}

.ticket-details {
    flex-grow: 1;
    overflow: hidden;
}

.ticket-details h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ticket-details p {
    font-size: 1rem;
    margin-bottom: 0.2rem;
    color: var(--text-muted);
}

.ticket-details p strong {
    color: var(--color-primary);
}

.qr-container {
    background: white;
    padding: 15px;
    border-radius: 10px;
    display: inline-block;
    margin: 20px 0;
}

@media (max-width: 1199.98px) {
    .header-content,
    .event-gallery,
    .event-details-container {
        padding: 0 2rem;
    }
}

@media (max-width: 991.98px) {
    .site-header {
        min-height: 90px;
    }
    .header-content {
        display: flex;
        justify-content: space-between;
    }
    .header-center {
        flex-grow: 1;
        justify-content: flex-start;
    }
    .header-left, .nav-link-item, .location-selector span {
        display: none;
    }
    .header-nav {
        gap: 1.5rem;
    }
    .header-logo img {
        height: 50px;
    }
    .user-avatar img {
        width: 55px;
        height: 55px;
    }
    .location-selector img {
        height: 30px;
    }
    .event-gallery .row {
        --bs-gutter-x: 40px;
        --bs-gutter-y: 40px;
    }
    .event-poster-large {
        max-width: 360px;
    }
    .event-info-wrapper {
        margin-top: 2.5rem;
        padding-left: 0;
        text-align: center;
    }
}

@media (max-width: 767.98px) {
    .site-footer {
        padding: 2rem 0;
    }
    .social-links {
        margin-top: 1rem;
    }
    .main-content {
        padding: 40px 0;
    }
    .event-gallery .row {
        --bs-gutter-x: 20px;
        --bs-gutter-y: 20px;
    }
    .overlay-title {
        font-size: 1.5rem;
    }
    .profile-photo-box {
        width: 100%;
        height: auto;
        padding: 20px;
        margin-bottom: 20px;
    }
    .profile-info-box {
        padding: 25px;
    }
    .ticket-info-card {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    .ticket-mini-poster {
        margin-right: 0;
        margin-bottom: 15px;
        width: 120px;
        height: 150px;
    }
}

@media (max-width: 575.98px) {
    .site-header {
        min-height: 75px;
    }
    .header-content,
    .event-gallery,
    .event-details-container {
        padding: 0 1rem;
    }
    .header-logo img {
        height: 40px;
    }
    .header-nav {
        gap: 1rem;
    }
    .user-avatar img {
        width: 45px;
        height: 45px;
    }
    .location-selector img {
        height: 34px;
    }
    .event-title-large {
        font-size: 2.2rem;
        min-height: 1px;
    }
    .btn-buy-ticket {
        font-size: 28px;
        padding: 1.2rem 1rem;
    }
    .loading-text {
        font-size: 28px;
    }
    .loading-logo {
        max-height: 70px;
    }
}