/* ===== Global Styles ===== */
html,
body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    background: linear-gradient(135deg, #F8F5FA 0%, #EDE7F3 50%, #E3D9EC 100%);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

/* ===== Blazor Error UI ===== */
#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 Screen ===== */
.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 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: #7B2D8E;
    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;
    color: #7B2D8E;
}

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

/* ===== Loading / Error / Success Container ===== */
.loading-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
    animation: fadeIn 0.5s ease-out;
}

.loading-card,
.error-card,
.success-card {
    max-width: 480px;
    width: 100%;
    border-radius: 20px !important;
    overflow: hidden;
}

.loading-card {
    border-top: 4px solid #7B2D8E;
}

.error-card {
    border-top: 4px solid #E53935;
}

.success-card {
    border-top: 4px solid #4CAF50;
}

.loading-icon-wrapper {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #F3E5F5 0%, #E1BEE7 100%);
}

.error-icon-wrapper {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFEBEE 0%, #FFCDD2 100%);
}

.success-icon-wrapper {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
}

/* ===== Form Page ===== */
.form-page {
    min-height: 100vh;
    animation: fadeIn 0.5s ease-out;
}

.header-bar {
    background: linear-gradient(135deg, #7B2D8E 0%, #5A1F68 100%) !important;
    height: auto !important;
    padding: 12px 16px !important;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 12px;
    flex-wrap: wrap;
}

.header-title {
    display: flex;
    align-items: center;
    color: white;
    flex-shrink: 0;
}

.header-progress {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.header-progress-text {
    color: rgba(255, 255, 255, 0.9) !important;
    white-space: nowrap;
}

.header-progress-bar {
    width: 120px;
    height: 8px;
}

.form-content {
    padding-top: 100px !important;
    padding-bottom: 40px;
}

/* ===== Topic Card ===== */
.topico-card {
    border-radius: 16px !important;
    overflow: hidden;
    border-left: 4px solid #7B2D8E;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.topico-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(123, 45, 142, 0.15) !important;
}

.topico-panel {
    background: transparent !important;
}

/* ===== Question Items ===== */
.pergunta-item {
    padding: 16px 8px;
    border-bottom: 1px solid #F3E5F5;
    transition: background-color 0.2s ease;
}

.pergunta-item:last-child {
    border-bottom: none;
}

.pergunta-item:hover {
    background-color: #FDFAFF;
    border-radius: 8px;
}

.pergunta-input .mud-input-outlined fieldset {
    border-color: #D4A5E8 !important;
    transition: border-color 0.3s ease;
}

.pergunta-input .mud-input-outlined:hover fieldset {
    border-color: #A855C7 !important;
}

.pergunta-input .mud-input-outlined.mud-input-focused fieldset {
    border-color: #7B2D8E !important;
}

/* ===== Speed Dial FAB ===== */
.speed-dial-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1100;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

/* Overlay escuro */
.speed-dial-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1099;
    animation: fadeIn 0.2s ease-out;
}

/* FAB principal */
.speed-dial-main-fab {
    background: linear-gradient(135deg, #7B2D8E 0%, #5A1F68 100%) !important;
    box-shadow: 0 6px 20px rgba(123, 45, 142, 0.45) !important;
    width: 60px !important;
    height: 60px !important;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.3s ease !important;
    z-index: 1101;
    animation: fabPulse 2.5s ease-in-out infinite;
}

.speed-dial-main-fab:hover {
    box-shadow: 0 8px 28px rgba(123, 45, 142, 0.55) !important;
    animation: none;
}

.speed-dial-main-fab .mud-fab-icon {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.speed-dial-main-fab.open {
    animation: none;
}

.speed-dial-main-fab.open .mud-fab-icon {
    transform: rotate(45deg);
}

/* Container das ações */
.speed-dial-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    margin-bottom: 16px;
    pointer-events: none;
    z-index: 1101;
}

.speed-dial-actions.open {
    pointer-events: auto;
}

/* Cada item de ação */
.speed-dial-item {
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.speed-dial-actions.open .speed-dial-item {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Label / tooltip do mini FAB */
.speed-dial-label {
    background: rgba(45, 27, 54, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: white;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.2px;
    pointer-events: none;
    user-select: none;
}

/* Mini FAB buttons */
.speed-dial-mini-fab {
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.speed-dial-mini-fab:hover:not(:disabled) {
    transform: scale(1.08);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25) !important;
}

.speed-dial-mini-fab:disabled {
    opacity: 0.45 !important;
}

/* Animação de pulso para chamar atenção */
@keyframes fabPulse {

    0%,
    100% {
        box-shadow: 0 6px 20px rgba(123, 45, 142, 0.45);
    }

    50% {
        box-shadow: 0 6px 28px rgba(123, 45, 142, 0.7);
    }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #F8F5FA;
}

::-webkit-scrollbar-thumb {
    background: #D4A5E8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #A855C7;
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Responsive ===== */
@media (max-width: 600px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .header-progress {
        width: 100%;
        justify-content: flex-start;
    }

    .header-progress-bar {
        flex: 1;
        max-width: 140px;
    }

    .form-content {
        padding-top: 120px !important;
        padding-bottom: 100px !important;
    }

    .speed-dial-container {
        bottom: 16px;
        right: 16px;
    }

    .speed-dial-main-fab {
        width: 56px !important;
        height: 56px !important;
    }

    .speed-dial-label {
        font-size: 0.75rem;
        padding: 5px 10px;
    }
}

/* ===== MudSnackbar Custom ===== */
.mud-snackbar-content-message {
    font-family: 'Inter', 'Roboto', sans-serif !important;
}