html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    width: 100%;
    background-color: #ffffff;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: #0071c1;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

/* ============ BLAZOR UI ERRORS & LOADING ============ */
#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred.";
    }

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto;
}

    .loading-progress circle {
        fill: none;
        stroke: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: #1b6ec2;
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

.startup-loader {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        linear-gradient(180deg, rgba(241, 245, 249, 0.96), rgba(226, 232, 240, 0.98)),
        #f8fafc;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.startup-loader.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.startup-loader__panel {
    width: min(100%, 360px);
    padding: 28px 24px;
    border-radius: 20px;
    background-color: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
    text-align: center;
}

.startup-loader__spinner {
    width: 52px;
    height: 52px;
    margin: 0 auto 16px;
    border-radius: 50%;
    border: 4px solid rgba(0, 102, 222, 0.16);
    border-top-color: #0066de;
    animation: startupLoaderSpin 0.85s linear infinite;
}

.startup-loader__title {
    color: #0f172a;
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.startup-loader__message {
    margin-top: 8px;
    color: #475569;
    font-size: 0.92rem;
    line-height: 1.5;
}

@keyframes startupLoaderSpin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

code {
    color: #c02d76;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ============ LAYOUT KHUNG CHUNG ============ */
.app-wasm-body {
    min-height: 100vh;
    width: 100%;
}

.bg-image {
    position: fixed;
    top: -5%;
    left: -5%;
    width: 110%;
    height: 110%;
    object-fit: cover;
    z-index: 0;
    pointer-events: none;
}

/* Khung Mobile Container (Chuẩn phẳng 100% height, không trượt lệch viền) */
.mobile-container {
    width: 100%;
    max-width: 480px;
    min-height: 100vh;
    margin: 0 auto;
    position: relative;
    background-color: #ffffff;
}

@media (min-width: 481px) {
    .mobile-container {
        /* Bỏ hoàn toàn margin, border-radius, padding, box-shadow để tránh hở phông khi cuộn */
        margin: 0 auto;
        min-height: 100vh;
        border-radius: 0;
        box-shadow: none;
    }

        .mobile-container .fixed-top {
            top: 0;
            border-top-left-radius: 0;
            border-top-right-radius: 0;
        }

        .mobile-container .fixed-bottom,
        .mobile-container .footer-action-bar {
            bottom: 0;
            border-bottom-left-radius: 0;
            border-bottom-right-radius: 0;
        }

        .mobile-container .modal-backdrop-custom,
        .mobile-container .photo-lightbox-backdrop {
            position: fixed;
            border-radius: 0;
        }
}

.mobile-container .fixed-top,
.mobile-container .fixed-bottom {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
}

/* ============ HELPER CLASSES & UI COMPONENTS ============ */
.bg-app-grey {
    background-color: #ebf1f6;
}

.bg-header-blue {
    background-color: #0066de;
}

.text-blue-light {
    color: rgba(241, 245, 249, 0.8);
}

.custom-card {
    border-radius: 20px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    background-color: #ffffff;
    padding: 16px;
}

.form-control-custom, .form-select-custom {
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    padding: 12px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    color: #334155;
}

    .form-control-custom:focus, .form-select-custom:focus {
        border-color: #0066de;
        box-shadow: 0 0 0 1px #0066de;
        outline: none;
    }

.btn-save-green {
    background-color: #00a651;
    color: white;
}

    .btn-save-green:active {
        background-color: #008742;
        color: white;
    }

/* ============ TYPOGRAPHY RESPONSIVE ============ */
.responsive-font {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: clamp(13px, 0.85rem + 0.25vw, 16px);
}

.header-title {
    font-size: clamp(14px, 0.9rem + 0.3vw, 18px);
}

.header-subtitle {
    font-size: clamp(10px, 0.65rem + 0.15vw, 12px);
}

.label-text {
    font-size: clamp(9.5px, 0.6rem + 0.1vw, 11.5px) !important;
}

/* ============ MODAL & LIGHTBOX ============ */
.vessel-modal-card {
    background-color: #ffffff;
    border-radius: 8px;
    width: 100%;
    max-width: 380px;
}

.modal-backdrop-custom {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100dvh;
    background-color: rgba(15, 23, 42, 0.6);
    z-index: 2000;
    backdrop-filter: blur(2px);
}

.modal-close-circle {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1.5px solid #0066de;
    background-color: #ffffff;
    color: #0066de;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s ease;
}

    .modal-close-circle:active {
        background-color: #0066de;
        color: #ffffff;
    }

.footer-action-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 24px;
    z-index: 1000;
}

.skeleton-bar {
    display: inline-block;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 37%, #e2e8f0 63%);
    background-size: 400% 100%;
    animation: skeletonShimmer 1.2s ease-in-out infinite;
}

@keyframes skeletonShimmer {
    0% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0 50%;
    }
}

.photo-lightbox-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 2100;
    padding: 16px;
    animation: fadeInLightbox 0.2s ease-out;
}

@keyframes fadeInLightbox {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.photo-lightbox-frame {
    display: inline-block;
    line-height: 0;
    /* Mặc định trên Mobile: Tối đa màn hình */
    width: 95vw;
    max-height: 90vh;
}

.photo-lightbox-img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 85vh;
    object-fit: contain; /* Giữ nguyên tỉ lệ khung hình gốc */
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.photo-lightbox-close {
    position: absolute;
    top: -12px;
    right: -12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #ffffff;
    color: #0f172a;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
    font-size: 16px;
    cursor: pointer;
    z-index: 10;
}

    .photo-lightbox-close:active {
        background-color: #f1f5f9;
    }

/* ============ RESPONSIVE MEDIA QUERIES ============ */

/* Tablet: Khung ảnh vừa vặn (~65% màn hình) */
@media (min-width: 768px) and (max-width: 991px) {
    .photo-lightbox-frame {
        width: 65vw;
    }
}

/* Desktop: Khung ảnh khoảng NỬA MÀN HÌNH (50vw) */
@media (min-width: 992px) {
    .photo-lightbox-frame {
        width: 50vw;
        max-width: 900px; /* Giới hạn tối đa tránh quá to trên màn 2K/4K */
    }
}

button,
button:focus,
button:focus-visible,
button:active,
button:disabled,
button,
button:focus,
button:focus-visible,
button:active,
button:disabled {
    outline: none !important;
    box-shadow: none !important;
    border: none !important;
}

    /* Đảm bảo thẻ icon i bên trong không bị dính focus-ring */
    .action-icons-group button *,
    .input-icon-wrapper button * {
        outline: none !important;
        box-shadow: none !important;
    }

/* 1. Ẩn nút xem mật khẩu trên Microsoft Edge & Internet Explorer */
input[type="password"]::-ms-reveal,
input[type="password"]::-ms-clear {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
}

/* 3. Đảm bảo loại bỏ outline/decorations phụ nếu có */
input[type="password"] {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}