* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

:root {
    --background: #f4f7fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;

    --text: #152033;
    --text-soft: #64748b;

    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-soft: #eff6ff;

    --success: #059669;
    --success-dark: #047857;
    --success-soft: #ecfdf5;

    --warning: #d97706;
    --warning-soft: #fff7ed;

    --map: #0f766e;
    --map-dark: #115e59;

    --clean: #7c3aed;
    --clean-dark: #6d28d9;

    --neutral: #334155;
    --neutral-dark: #1e293b;

    --danger: #b91c1c;
    --danger-soft: #fef2f2;

    --border: #e2e8f0;

    --shadow-small:
        0 8px 25px rgba(15, 23, 42, 0.06);

    --shadow:
        0 20px 55px rgba(15, 23, 42, 0.09);

    --shadow-button:
        0 10px 25px rgba(37, 99, 235, 0.24);
}

body {
    margin: 0;
    min-height: 100vh;

    font-family:
        Inter,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Arial,
        sans-serif;

    color: var(--text);
    background: var(--background);
}

.page-background {
    position: fixed;
    inset: 0;
    z-index: -1;

    pointer-events: none;

    background:
        radial-gradient(
            circle at 15% 0%,
            rgba(37, 99, 235, 0.12),
            transparent 30%
        ),
        radial-gradient(
            circle at 90% 18%,
            rgba(5, 150, 105, 0.08),
            transparent 26%
        ),
        linear-gradient(
            180deg,
            #f8fbff 0%,
            var(--background) 45%,
            #f6f8fb 100%
        );
}

.container {
    width: min(780px, calc(100% - 40px));

    margin: 0 auto;

    padding:
        max(58px, env(safe-area-inset-top))
        0
        70px;
}


/* HEADER */

.site-header {
    margin-bottom: 22px;
}

.top-bar {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;
}

.brand {
    display: flex;
    align-items: center;
    justify-content: center;

    gap: 12px;
}

.brand-icon {
    width: 48px;
    height: 48px;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 25px;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            #4f46e5
        );

    border-radius: 15px;

    box-shadow:
        0 10px 28px
        rgba(37, 99, 235, 0.23);
}

h1 {
    margin: 0;

    font-size:
        clamp(40px, 7vw, 58px);

    line-height: 1;

    letter-spacing: -2px;
}

.subtitle {
    margin: 14px 0 0;

    text-align: center;

    color: var(--text-soft);

    font-size: 18px;
    line-height: 1.5;
}


/* LANGUAGE */

.language-switch {
    position: absolute;

    right: 0;
    top: 50%;

    display: flex;

    padding: 4px;

    background:
        rgba(255, 255, 255, 0.92);

    border:
        1px solid var(--border);

    border-radius: 12px;

    box-shadow:
        var(--shadow-small);

    transform:
        translateY(-50%);
}

.language-button {
    min-width: 42px;
    height: 34px;

    padding: 0 10px;

    border: 0;
    border-radius: 8px;

    background: transparent;

    color: var(--text-soft);

    font-family: inherit;

    font-size: 12px;
    font-weight: 800;

    cursor: pointer;
}

.language-button.active {
    background: var(--primary);

    color: white;

    box-shadow:
        0 5px 12px
        rgba(37, 99, 235, 0.2);
}


/* HERO */

.hero-warning {
    position: relative;

    display: flex;
    align-items: flex-start;

    gap: 20px;

    margin-bottom: 18px;

    padding: 26px 27px;

    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            #152033 0%,
            #1e3a5f 52%,
            #1d4ed8 145%
        );

    color: white;

    border:
        1px solid
        rgba(255, 255, 255, 0.08);

    border-radius: 22px;

    box-shadow:
        0 18px 46px
        rgba(15, 23, 42, 0.18);
}

.hero-warning::after {
    content: "";

    position: absolute;

    width: 210px;
    height: 210px;

    right: -100px;
    top: -115px;

    border-radius: 50%;

    background:
        rgba(255, 255, 255, 0.06);

    pointer-events: none;
}

.hero-warning-icon {
    width: 60px;
    height: 60px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    background:
        rgba(255, 255, 255, 0.12);

    border:
        1px solid
        rgba(255, 255, 255, 0.12);

    border-radius: 18px;

    font-size: 29px;
}

.hero-warning-content {
    position: relative;
    z-index: 1;

    min-width: 0;

    flex: 1;
}

.hero-warning-eyebrow {
    display: block;

    margin-bottom: 7px;

    color: #bfdbfe;

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 1.5px;
}

.hero-warning h2 {
    margin: 0 0 9px;

    max-width: 590px;

    color: white;

    font-size:
        clamp(20px, 4vw, 25px);

    line-height: 1.24;

    letter-spacing: -0.45px;
}

.hero-warning p {
    margin: 0;

    max-width: 610px;

    color:
        rgba(255, 255, 255, 0.78);

    font-size: 13px;
    line-height: 1.6;
}

.hero-local-note {
    display: flex;
    align-items: center;

    gap: 11px;

    margin-top: 17px;

    padding: 13px 14px;

    background:
        rgba(255, 255, 255, 0.11);

    border:
        1px solid
        rgba(255, 255, 255, 0.17);

    border-radius: 13px;
}

.hero-local-icon {
    width: 35px;
    height: 35px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    background:
        rgba(255, 255, 255, 0.12);

    border-radius: 10px;

    font-size: 17px;
}

.hero-local-note div {
    display: flex;
    flex-direction: column;

    gap: 2px;
}

.hero-local-note strong {
    color: white;

    font-size: 12px;
    font-weight: 800;
}

.hero-local-note span:not(.hero-local-icon) {
    color:
        rgba(255, 255, 255, 0.76);

    font-size: 11px;
    line-height: 1.45;
}


/* PRIVACY */

.privacy-box {
    display: flex;
    align-items: center;

    gap: 14px;

    padding: 16px 18px;

    margin-bottom: 18px;

    background:
        rgba(236, 253, 245, 0.92);

    border:
        1px solid #a7f3d0;

    border-radius: 16px;
}

.privacy-icon {
    flex-shrink: 0;

    width: 40px;
    height: 40px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: white;

    border-radius: 12px;

    font-size: 19px;
}

.privacy-content {
    display: flex;
    flex-direction: column;

    gap: 2px;
}

.privacy-content strong {
    color: var(--success-dark);

    font-size: 14px;
}

.privacy-content span {
    color: #40866d;

    font-size: 12px;
    line-height: 1.45;
}


/* UPLOAD */

.upload-box {
    padding: 38px;

    background:
        rgba(255, 255, 255, 0.94);

    border:
        1px solid
        rgba(226, 232, 240, 0.85);

    border-radius: 26px;

    box-shadow:
        var(--shadow);

    backdrop-filter:
        blur(10px);
}

.upload-heading {
    margin-bottom: 26px;

    text-align: center;
}

.section-eyebrow {
    display: block;

    margin-bottom: 7px;

    color: var(--primary);

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 1.4px;
}

.upload-heading h2 {
    margin: 0 0 10px;

    font-size: 27px;

    letter-spacing: -0.5px;
}

.upload-heading p {
    width: min(520px, 100%);

    margin: 0 auto;

    color: var(--text-soft);

    font-size: 14px;
    line-height: 1.65;
}

.drop-zone {
    position: relative;

    min-height: 260px;

    display: flex;
    flex-direction: column;

    align-items: center;
    justify-content: center;

    padding: 32px;

    overflow: hidden;

    text-align: center;

    background:
        linear-gradient(
            180deg,
            #fafcff,
            #f8fbff
        );

    border:
        2px dashed #b8c6dc;

    border-radius: 20px;

    cursor: pointer;

    transition:
        border-color 0.18s ease,
        background 0.18s ease,
        transform 0.18s ease,
        box-shadow 0.18s ease;
}

.drop-zone:hover {
    border-color: var(--primary);

    background: var(--primary-soft);

    box-shadow:
        0 15px 35px
        rgba(37, 99, 235, 0.08);

    transform:
        translateY(-1px);
}

.drop-zone input[type="file"] {
    position: absolute;

    inset: 0;

    width: 100%;
    height: 100%;

    margin: 0;
    padding: 0;

    opacity: 0;

    cursor: pointer;

    z-index: 5;
}

.drop-icon {
    width: 62px;
    height: 62px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 17px;

    background:
        linear-gradient(
            135deg,
            var(--primary-soft),
            #e0e7ff
        );

    border-radius: 18px;

    color: var(--primary);

    font-size: 31px;
}

.desktop-upload-text {
    display: flex;
    flex-direction: column;

    gap: 5px;
}

.desktop-upload-text strong {
    font-size: 17px;
}

.desktop-upload-text span {
    color: var(--text-soft);

    font-size: 13px;
}

.mobile-upload-text {
    display: none;
}

.choose-file-button {
    margin-top: 18px;

    padding: 11px 20px;

    background: var(--primary);

    color: white;

    border-radius: 11px;

    font-size: 14px;
    font-weight: 700;

    box-shadow:
        0 8px 18px
        rgba(37, 99, 235, 0.18);
}

.drop-zone small {
    margin-top: 13px;

    color: #94a3b8;

    font-size: 11px;
}


/* FILE ORIGINALE */

.original-file-area {
    margin-top: 20px;
}

.original-file-divider {
    display: flex;
    align-items: center;

    gap: 12px;

    margin-bottom: 14px;
}

.original-file-divider span {
    height: 1px;

    flex: 1;

    background: var(--border);
}

.original-file-divider strong {
    color: #94a3b8;

    font-size: 10px;
    font-weight: 700;

    text-transform: uppercase;

    letter-spacing: 0.7px;
}

.original-file-input {
    display: none;
}

.original-file-button {
    width: 100%;

    display: flex;
    align-items: center;

    gap: 14px;

    padding: 14px 16px;

    border:
        1px solid #bfdbfe;

    border-radius: 14px;

    background: var(--primary-soft);

    color: var(--text);

    font-family: inherit;

    text-align: left;

    cursor: pointer;

    transition:
        border-color 0.15s ease,
        transform 0.15s ease,
        background 0.15s ease;
}

.original-file-button:hover {
    border-color: var(--primary);

    background: #e7f0ff;

    transform:
        translateY(-1px);
}

.original-file-icon {
    width: 42px;
    height: 42px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    background: white;

    border-radius: 11px;

    font-size: 20px;
}

.original-file-button-text {
    display: flex;
    flex-direction: column;

    gap: 3px;
}

.original-file-button-text strong {
    color: var(--primary-dark);

    font-size: 13px;
}

.original-file-button-text small {
    color: var(--text-soft);

    font-size: 10px;
    line-height: 1.4;
}

.original-file-help {
    margin: 9px 4px 0;

    color: var(--text-soft);

    font-size: 10px;
    line-height: 1.5;
}


/* FILE STATUS */

.file-status {
    display: flex;
    align-items: center;

    gap: 13px;

    margin-top: 16px;

    padding: 14px 16px;

    background: var(--success-soft);

    border:
        1px solid #a7f3d0;

    border-radius: 14px;
}

.file-status-icon {
    width: 38px;
    height: 38px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    background: var(--success);

    color: white;

    border-radius: 50%;

    font-size: 17px;
    font-weight: 800;
}

.file-status-content {
    min-width: 0;

    display: flex;
    flex-direction: column;

    gap: 2px;
}

.file-status-content strong {
    color: var(--success-dark);

    font-size: 13px;
}

.file-status-content span {
    max-width: 100%;

    overflow: hidden;

    text-overflow: ellipsis;

    white-space: nowrap;

    color: var(--text);

    font-size: 12px;
    font-weight: 600;
}

.file-status-content small {
    color: #40866d;

    font-size: 11px;
}

.upload-security {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;

    gap: 9px 20px;

    margin-top: 22px;

    color: var(--text-soft);

    font-size: 12px;
    font-weight: 600;
}


/* RESULT */

.result {
    margin-top: 22px;

    padding: 30px;

    background:
        rgba(255, 255, 255, 0.95);

    border:
        1px solid var(--border);

    border-radius: 24px;

    box-shadow:
        var(--shadow);
}

.result-title {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    margin-bottom: 22px;
}

.result-title h2 {
    margin: 0;

    font-size: 24px;

    letter-spacing: -0.4px;
}

.result-check {
    width: 42px;
    height: 42px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    background: var(--success-soft);

    color: var(--success);

    border-radius: 50%;

    font-size: 20px;
    font-weight: 800;
}

.scan-card {
    display: flex;
    flex-direction: column;

    gap: 18px;
}

.scan-status {
    display: flex;
    align-items: center;

    gap: 14px;

    padding: 18px;

    background: var(--surface-soft);

    border:
        1px solid var(--border);

    border-radius: 16px;
}

.scan-status strong {
    display: block;

    margin-bottom: 4px;

    font-size: 16px;
}

.scan-status span {
    color: var(--text-soft);

    font-size: 13px;
    line-height: 1.45;
}

.status-icon {
    width: 42px;
    height: 42px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    font-size: 19px;
    font-weight: 800;
}

.status-icon.success {
    background: var(--success-soft);

    color: var(--success);
}

.status-icon.warning {
    background: var(--warning-soft);

    color: var(--warning);
}

.status-icon.neutral {
    background: #f1f5f9;

    color: #64748b;
}

.quick-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 11px;
}

.quick-item {
    padding: 16px;

    background: var(--surface-soft);

    border:
        1px solid var(--border);

    border-radius: 14px;
}

.quick-label {
    display: block;

    margin-bottom: 5px;

    color: var(--text-soft);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.8px;

    text-transform: uppercase;
}

.quick-item strong {
    font-size: 14px;
}


/* WARNING METADATA */

.metadata-warning {
    display: flex;
    align-items: flex-start;

    gap: 13px;

    margin-top: 18px;

    padding: 16px;

    background: var(--warning-soft);

    border:
        1px solid #fed7aa;

    border-radius: 15px;
}

.metadata-warning-icon {
    width: 39px;
    height: 39px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    background: white;

    border-radius: 11px;

    font-size: 18px;
}

.metadata-warning strong {
    display: block;

    color: #9a3412;

    font-size: 13px;
    line-height: 1.4;
}

.metadata-warning p {
    margin: 6px 0 0;

    color: #9a5a35;

    font-size: 11px;
    line-height: 1.55;
}

.metadata-warning .metadata-warning-action {
    color: #7c2d12;

    font-weight: 700;
}


/* BUTTON */

.primary-button {
    width: 100%;

    min-height: 54px;

    margin-top: 22px;

    padding: 15px 20px;

    border: 0;

    border-radius: 14px;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-dark)
        );

    color: white;

    font-family: inherit;

    font-size: 15px;
    font-weight: 750;

    cursor: pointer;

    box-shadow:
        var(--shadow-button);
}

.primary-button:disabled {
    opacity: 0.65;

    cursor: default;

    box-shadow: none;
}


/* DETAILS */

.details {
    margin-top: 24px;
}

.metadata-section {
    margin-bottom: 16px;

    overflow: hidden;

    background: var(--surface);

    border:
        1px solid var(--border);

    border-radius: 17px;
}

.metadata-header {
    display: flex;
    align-items: center;

    gap: 13px;

    padding: 17px;

    background: var(--surface-soft);
}

.metadata-icon {
    width: 41px;
    height: 41px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    background: white;

    border:
        1px solid var(--border);

    border-radius: 11px;

    font-size: 19px;
}

.metadata-header h3 {
    margin: 0 0 3px;

    font-size: 16px;
}

.metadata-header p {
    margin: 0;

    color: var(--text-soft);

    font-size: 12px;
    line-height: 1.4;
}

.metadata-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;

    gap: 20px;

    padding: 14px 17px;

    border-top:
        1px solid var(--border);
}

.metadata-label {
    color: var(--text-soft);

    font-size: 13px;
}

.metadata-value {
    max-width: 65%;

    text-align: right;

    font-size: 13px;

    overflow-wrap: anywhere;
}


/* ACTIONS */

.actions-area {
    margin-top: 28px;

    padding: 22px;

    background:
        linear-gradient(
            180deg,
            #ffffff,
            #f8fafc
        );

    border:
        1px solid var(--border);

    border-radius: 20px;
}

.actions-heading {
    margin-bottom: 17px;

    text-align: center;
}

.actions-heading h3 {
    margin: 0 0 7px;

    font-size: 20px;
}

.actions-heading p {
    width: min(560px, 100%);

    margin: 0 auto;

    color: var(--text-soft);

    font-size: 12px;
    line-height: 1.55;
}

.actions-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 12px;
}

.action-button {
    min-height: 88px;

    display: flex;
    align-items: center;

    gap: 13px;

    padding: 16px;

    border: 0;

    border-radius: 16px;

    text-align: left;

    color: white;

    font-family: inherit;

    cursor: pointer;
}

.action-icon {
    width: 45px;
    height: 45px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    background:
        rgba(255, 255, 255, 0.16);

    border-radius: 13px;

    font-size: 22px;
}

.action-text {
    min-width: 0;

    display: flex;
    flex-direction: column;

    gap: 4px;
}

.action-text strong {
    font-size: 14px;
}

.action-text small {
    color:
        rgba(255, 255, 255, 0.79);

    font-size: 10px;
    line-height: 1.4;
}

.action-map {
    background:
        linear-gradient(
            135deg,
            var(--map),
            var(--map-dark)
        );
}

.action-clean {
    background:
        linear-gradient(
            135deg,
            var(--clean),
            var(--clean-dark)
        );
}

.action-new {
    grid-column:
        1 / -1;

    background:
        linear-gradient(
            135deg,
            var(--neutral),
            var(--neutral-dark)
        );
}

.action-button:disabled {
    opacity: 0.44;

    cursor: not-allowed;
}

.actions-privacy {
    margin: 14px 4px 0;

    color: var(--text-soft);

    font-size: 11px;
    line-height: 1.5;

    text-align: center;
}

.clean-status {
    margin-top: 14px;

    padding: 13px 15px;

    background: var(--success-soft);

    color: var(--success-dark);

    border:
        1px solid #a7f3d0;

    border-radius: 12px;

    font-size: 12px;
    font-weight: 650;
}

.clean-status.error {
    background: var(--danger-soft);

    color: var(--danger);

    border-color: #fecaca;
}


/* INFO */

.privacy-explanation {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 14px;

    margin-top: 22px;
}

.info-card {
    display: flex;
    align-items: flex-start;

    gap: 13px;

    padding: 18px;

    background:
        rgba(255, 255, 255, 0.72);

    border:
        1px solid var(--border);

    border-radius: 16px;
}

.info-card-icon {
    width: 39px;
    height: 39px;

    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    background: white;

    border-radius: 11px;
}

.info-card strong {
    display: block;

    margin-bottom: 5px;

    font-size: 13px;
}

.info-card p {
    margin: 0;

    color: var(--text-soft);

    font-size: 11px;
    line-height: 1.55;
}


/* ERROR */

.error-box {
    padding: 18px;

    background: var(--danger-soft);

    color: var(--danger);

    border:
        1px solid #fecaca;

    border-radius: 14px;
}


/* REWARD */

.reward-overlay {
    position: fixed;
    inset: 0;

    z-index: 9999;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 20px;

    background:
        rgba(15, 23, 42, 0.72);

    backdrop-filter:
        blur(7px);
}

.reward-modal {
    width: min(420px, 100%);

    padding: 28px;

    background: white;

    border-radius: 22px;

    box-shadow:
        0 30px 80px
        rgba(0, 0, 0, 0.28);
}

.reward-modal h3 {
    margin: 0 0 10px;
}

.reward-modal p {
    margin: 0;

    color: var(--text-soft);

    font-size: 13px;
    line-height: 1.6;
}

.reward-test-note {
    margin-top: 18px;

    padding: 10px 12px;

    background: var(--primary-soft);

    color: var(--primary-dark);

    border-radius: 10px;

    text-align: center;

    font-size: 12px;
    font-weight: 700;
}

.reward-cancel {
    width: 100%;

    margin-top: 9px;

    padding: 11px;

    border: 0;

    background: transparent;

    color: var(--text-soft);

    cursor: pointer;
}


/* FOOTER */

footer {
    margin-top: 45px;

    text-align: center;

    color: var(--text-soft);
}

.footer-brand {
    color: var(--text);

    font-size: 14px;
    font-weight: 800;
}

footer p {
    margin: 5px 0 0;

    font-size: 11px;
}

.hidden {
    display: none !important;
}


/* MOBILE */

@media (max-width: 600px) {

    .container {
        width:
            calc(100% - 24px);

        padding:
            max(28px, env(safe-area-inset-top))
            0
            40px;
    }

    .top-bar {
        flex-direction: column;

        gap: 15px;
    }

    .language-switch {
        position: static;

        transform: none;
    }

    h1 {
        font-size:
            clamp(38px, 12vw, 46px);
    }

    .hero-warning {
        gap: 14px;

        padding: 20px 17px;
    }

    .hero-warning-icon {
        width: 45px;
        height: 45px;

        font-size: 22px;
    }

    .hero-warning h2 {
        font-size: 19px;
    }

    .privacy-box {
        align-items: flex-start;
    }

    .upload-box {
        padding: 25px 18px;
    }

    .drop-zone {
        min-height: 230px;

        padding: 25px 17px;
    }

    .desktop-upload-text {
        display: none;
    }

    .mobile-upload-text {
        display: flex;
        flex-direction: column;

        gap: 4px;
    }

    .mobile-upload-text span {
        color: var(--text-soft);

        font-size: 12px;
    }

    .choose-file-button {
        width: 100%;
        max-width: 240px;
    }

    .original-file-help {
        font-size: 10px;
    }

    .result {
        padding: 22px 17px;
    }

    .quick-grid {
        grid-template-columns: 1fr;
    }

    .metadata-row {
        flex-direction: column;

        gap: 4px;
    }

    .metadata-value {
        max-width: 100%;

        text-align: left;
    }

    .actions-grid {
        grid-template-columns: 1fr;
    }

    .action-new {
        grid-column: auto;
    }

    .privacy-explanation {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 360px) {

    .container {
        width:
            calc(100% - 16px);
    }

    .hero-warning {
        flex-direction: column;
    }
}