/* =====================================================
   app.css — GenStickmanStudio
   Responsive-first, MudBlazor-compatible
   ===================================================== */

/* ---------- 1. BASE RESET ---------- */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    font-family: 'Be Vietnam Pro', 'Inter', Helvetica, Arial, sans-serif !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Chặn scroll ngang trên mọi thiết bị */
    width: 100%;
    max-width: 100vw;
}

h1:focus { outline: none; }

a, .btn-link {
    color: inherit !important;
    text-decoration: none !important;
}

a:hover {
    color: inherit;
    text-decoration: none;
}

code { color: #c02d76; }

/* ---------- 2. LAYOUT CORE ---------- */

/* Page wrapper: padding thông minh theo breakpoint */
.page-wrapper {
    padding: 0.75rem;          /* xs: 12px */
    min-height: calc(100vh - 64px);
    display: flex;
    flex-direction: column;
}

@media (min-width: 600px) {    /* sm */
    .page-wrapper { padding: 1rem; }
}

@media (min-width: 960px) {    /* md */
    .page-wrapper { padding: 1.25rem 1.5rem; }
}

@media (min-width: 1280px) {   /* lg */
    .page-wrapper { padding: 1.5rem 2rem; }
}

.page-content {
    flex: 1;
    width: 100%;
    max-width: 100%;
}

/* Loading placeholder */
.loading-placeholder {
    height: 60vh;
    width: 100%;
}

/* ---------- 3. APPBAR ---------- */
.saas-appbar {
    /* Đảm bảo không bị tràn ngang */
    max-width: 100vw;
    overflow: hidden;
}

/* AppBar actions — co giãn tốt */
.appbar-actions {
    flex-shrink: 0;
    min-width: 0;
}

/* Logo hover effect */
.app-logo {
    transition: opacity 0.2s ease;
    user-select: none;
}

.app-logo:hover { opacity: 0.85; }

/* Credits chip */
.credits-chip {
    white-space: nowrap;
    font-size: 0.75rem !important;
}

/* Mobile credits (xs only) — icon + số, compact */
.credits-chip-xs {
    padding: 0 6px !important;
    height: 28px !important;
    font-size: 0.7rem !important;
    min-width: 0;
}

/* Theme toggle */
.theme-toggle-btn {
    transition: transform 0.3s ease;
}
.theme-toggle-btn:hover { transform: rotate(20deg); }

/* Login button */
.login-btn {
    white-space: nowrap;
}

/* User avatar */
.user-avatar {
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    border: 2px solid transparent;
}
.user-avatar:hover {
    box-shadow: 0 0 0 2px var(--mud-palette-success);
    transform: scale(1.05);
}

/* ---------- 4. SIDEBAR ---------- */
.saas-sidebar {
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Mobile drawer có header branding */
.saas-sidebar--mobile .mud-drawer-content {
    overflow-x: hidden;
}

/* ---------- 5. NAV MENU ---------- */
.nav-menu {
    width: 100%;
}

.nav-item {
    border-radius: 8px;
    margin: 2px 8px;
    transition: background-color 0.15s ease;
}

/* Active nav item */
.nav-item.active,
.mud-nav-link.active {
    font-weight: 600;
}

/* ---------- 6. USER MENU DROPDOWN ---------- */
.user-menu-header {
    min-width: 220px;
}

@media (max-width: 599px) {
    .user-menu-header {
        min-width: 190px;
    }
}

/* ---------- 7. MAIN CONTENT ---------- */
.saas-main-content {
    /* Đảm bảo không overflow trên mobile */
    overflow-x: hidden;
    max-width: 100%;
}

/* ---------- 8. TYPOGRAPHY RESPONSIVE ---------- */
@media (max-width: 599px) {
    /* Giảm font heading trên mobile */
    .mud-typography-h1 { font-size: 2rem !important; }
    .mud-typography-h2 { font-size: 1.75rem !important; }
    .mud-typography-h3 { font-size: 1.5rem !important; }
    .mud-typography-h4 { font-size: 1.25rem !important; }
    .mud-typography-h5 { font-size: 1.1rem !important; }
    .mud-typography-h6 { font-size: 1rem !important; }
}

/* ---------- 9. TABLE RESPONSIVE ---------- */
/* MudTable: scroll ngang thay vì overflow */
.mud-table-container {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    width: 100%;
}

@media (max-width: 599px) {
    .mud-table-cell {
        padding: 8px 12px !important;
        font-size: 0.8125rem !important;
    }
}

/* ---------- 10. CARD / PAPER RESPONSIVE ---------- */
@media (max-width: 599px) {
    .mud-card {
        border-radius: 8px !important;
    }
    .mud-card-content {
        padding: 12px !important;
    }
}

/* ---------- 11. BUTTON RESPONSIVE ---------- */
@media (max-width: 599px) {
    /* Full-width button khi có class này trên mobile */
    .btn-full-xs {
        width: 100% !important;
        justify-content: center !important;
    }
}

/* ---------- 12. GRID RESPONSIVE ---------- */
/* MudGrid tự xử lý, nhưng đảm bảo không overflow */
.mud-grid {
    margin: 0 !important;
    width: 100% !important;
}

/* ---------- 13. DIALOG RESPONSIVE ---------- */
@media (max-width: 599px) {
    .mud-dialog {
        margin: 8px !important;
        max-width: calc(100vw - 16px) !important;
        width: calc(100vw - 16px) !important;
    }
    .mud-dialog-content {
        padding: 12px 16px !important;
    }
}

/* ---------- 14. SNACKBAR RESPONSIVE ---------- */
@media (max-width: 599px) {
    .mud-snackbar-location-bottom-right,
    .mud-snackbar-location-bottom-left,
    .mud-snackbar-location-bottom-center {
        left: 8px !important;
        right: 8px !important;
        bottom: 8px !important;
    }
    .mud-snackbar {
        max-width: 100% !important;
        width: 100% !important;
    }
}

/* ---------- 15. CHIP RESPONSIVE ---------- */
@media (max-width: 599px) {
    .mud-chip {
        font-size: 0.75rem !important;
        height: 26px !important;
    }
}

/* ---------- 16. ANIMATIONS ---------- */
.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Giảm motion cho người dùng có accessibility setting */
@media (prefers-reduced-motion: reduce) {
    .fade-in,
    .theme-toggle-btn,
    .user-avatar,
    .app-logo {
        animation: none !important;
        transition: none !important;
    }
}

/* ---------- 17. BLAZOR BUILT-IN ---------- */
.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;
}

.valid.modified:not([type=checkbox]) { outline: 1px solid #26b050; }
.invalid { outline: 1px solid red; }
.validation-message { color: red; }

.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 */
.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem 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");
}