/* ═══════════════════════════════════════════════════════════
   Cases Plugin — Application Form Styles
   Multi-step form, progress bar, PIN verification modal
   ═══════════════════════════════════════════════════════════ */

.cases-app-wrapper {
    max-width: 640px;
    margin: 40px auto;
    padding: 0 20px;
}

/* ─── Progress Bar ─── */
.cases-progress-bar {
    margin-bottom: 36px;
}

.cases-progress-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    position: relative;
    z-index: 2;
}

.cases-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 1;
    cursor: pointer;
    transition: opacity var(--cases-transition);
    position: relative;
    z-index: 3;
}

.cases-step-num {
    width: 32px;
    height: 32px;
    border-radius: var(--cases-radius-full);
    background-color: var(--cases-border-light);
    color: var(--cases-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    border: 2px solid var(--cases-border);
    transition: all var(--cases-transition);
}

.cases-step-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--cases-text-muted);
    transition: color var(--cases-transition);
}

.cases-progress-step.completed .cases-step-num {
    background-color: var(--cases-primary);
    border-color: var(--cases-primary);
    color: #ffffff;
}

.cases-progress-step.completed .cases-step-label {
    color: var(--cases-primary);
}

.cases-progress-step.active .cases-step-num {
    background-color: var(--cases-surface);
    border-color: var(--cases-accent);
    color: var(--cases-accent);
    box-shadow: 0 0 0 4px rgba(169, 126, 99, 0.15);
}

.cases-progress-step.active .cases-step-label {
    color: var(--cases-text);
    font-weight: 600;
}

/* ─── Step Card ─── */
.cases-step-card {
    background: var(--cases-surface);
    border-radius: var(--cases-radius);
    border: 1px solid var(--cases-border);
    padding: 36px 32px;
    box-shadow: var(--cases-shadow);
    animation: casesFadeIn 0.35s ease;
}

@keyframes casesFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.cases-step-title {
    font-size: 22px !important;
    font-weight: 700 !important;
    font-family: var(--cases-font-heading) !important;
    color: #2A2F44 !important;
    margin: 0 0 4px;
}

.cases-step-subtitle {
    font-size: 14px;
    color: var(--cases-text-secondary);
    margin: 0 0 28px;
}

/* ─── Welcome Screen ─── */
.cases-welcome {
    text-align: center;
    padding: 80px 32px;
    background: var(--cases-surface);
    border-radius: var(--cases-radius);
    border: 1px solid var(--cases-border);
    box-shadow: var(--cases-shadow);
}

.cases-welcome h1 {
    font-size: 32px !important;
    font-weight: 700 !important;
    font-family: var(--cases-font-heading) !important;
    color: #2A2F44 !important;
    margin: 0 0 8px;
    letter-spacing: -0.5px;
}

.cases-welcome p {
    font-size: 17px;
    color: var(--cases-text-secondary);
    margin: 0 0 36px;
}

.cases-welcome .cases-btn {
    padding: 14px 48px;
    font-size: 16px;
}

.cases-welcome-login {
    margin-top: 20px;
    font-size: 14px;
    color: var(--cases-text-secondary);
}

.cases-welcome-login a {
    color: var(--cases-accent);
    font-weight: 600;
    text-decoration: none;
}

.cases-welcome-login a:hover {
    text-decoration: underline;
}

.cases-fee-notice {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: var(--cases-success-light);
    border: 1px solid var(--cases-success-border);
    color: var(--cases-success);
    padding: 12px 16px;
    border-radius: var(--cases-radius);
    font-size: 13px;
    font-weight: 500;
    text-align: left;
    margin-bottom: 28px;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
}

/* ─── Step Nav (Back / Next) ─── */
.cases-step-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--cases-border-light);
}

.cases-step-nav .cases-btn-back {
    color: var(--cases-text-secondary);
    background: none;
    border: none;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
    padding: 8px 0;
}

.cases-step-nav .cases-btn-back:hover {
    color: var(--cases-text);
}

/* ─── PIN Verification Modal ─── */
.cases-pin-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    animation: casesFadeIn 0.25s ease;
    padding: 20px;
}

.cases-pin-modal {
    background: var(--cases-surface);
    border-radius: var(--cases-radius);
    padding: 40px 36px;
    max-width: 400px;
    width: 100%;
    box-shadow: var(--cases-shadow-lg);
    text-align: center;
}

.cases-pin-modal h2 {
    font-size: 20px !important;
    font-weight: 700 !important;
    font-family: var(--cases-font-heading) !important;
    color: #2A2F44 !important;
    margin: 0 0 8px;
}

.cases-pin-modal p {
    font-size: 14px;
    color: var(--cases-text-secondary);
    margin: 0 0 28px;
}

.cases-pin-inputs {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 24px;
}

.cases-pin-input {
    width: 56px;
    height: 60px;
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--cases-text);
    border: 2px solid var(--cases-border);
    border-radius: var(--cases-radius-sm);
    outline: none;
    transition: border-color var(--cases-transition), box-shadow var(--cases-transition);
    font-family: var(--cases-font);
}

.cases-pin-input:focus {
    border-color: var(--cases-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.cases-pin-resend {
    font-size: 13px;
    color: var(--cases-text-muted);
    margin-top: 16px;
}

.cases-pin-resend button {
    background: none;
    border: none;
    color: var(--cases-primary);
    font-weight: 600;
    cursor: pointer;
    font-size: 13px;
    font-family: var(--cases-font);
}

.cases-pin-resend button:disabled {
    color: var(--cases-text-muted);
    cursor: not-allowed;
}

/* ─── ID Document Type Selector ─── */
.cases-id-options {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.cases-id-option {
    flex: 1;
    padding: 16px 12px;
    border: 1.5px solid var(--cases-border);
    border-radius: var(--cases-radius-sm);
    text-align: center;
    cursor: pointer;
    transition: all var(--cases-transition);
    background: var(--cases-surface);
}

.cases-id-option:hover {
    border-color: var(--cases-primary);
    background: var(--cases-primary-light);
}

.cases-id-option.selected {
    border-color: var(--cases-primary);
    background: var(--cases-primary-light);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.12);
}

.cases-id-option-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--cases-text);
}

.cases-id-option-icon {
    font-size: 24px;
    margin-bottom: 6px;
    display: block;
}

/* ─── Finish Screen ─── */
.cases-finish-screen {
    text-align: center;
    padding: 60px 32px;
}

.cases-finish-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--cases-radius-full);
    background: var(--cases-success-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--cases-success);
}

.cases-finish-screen h2 {
    font-size: 24px !important;
    font-weight: 700 !important;
    font-family: var(--cases-font-heading) !important;
    color: #2A2F44 !important;
    margin: 0 0 8px;
}

.cases-finish-screen p {
    color: var(--cases-text-secondary);
    margin: 0 0 32px;
}

/* ─── Currency Input ─── */
.cases-currency-wrap {
    display: flex;
    gap: 12px;
}

.cases-currency-select {
    flex: 0 0 140px;
}

.cases-currency-amount {
    flex: 1;
}

/* ─── Date Picker ─── */
.cases-date-input {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--cases-border);
    border-radius: var(--cases-radius-sm);
    font-family: var(--cases-font);
    font-size: 15px;
    color: var(--cases-text);
    background-color: var(--cases-surface);
    outline: none;
    transition: border-color var(--cases-transition), box-shadow var(--cases-transition);
}

.cases-date-input:focus {
    border-color: var(--cases-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ─── ID Upload Grid ─── */
.cases-id-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.cases-id-col {
    min-width: 0;
}

.cases-id-col .cases-upload-zone {
    padding: 24px 16px;
}

.cases-id-col .cases-file-item {
    font-size: 12px;
}

.cases-id-col .cases-file-item-name {
    max-width: 60%;
}

/* ─── Processing Animation ─── */
.cases-processing-spinner {
    margin: 0 auto 24px;
    display: flex;
    justify-content: center;
}

.cases-proc-status {
    font-size: 15px;
    color: var(--cases-text-secondary);
    margin: 8px 0 20px;
    min-height: 22px;
    transition: opacity 0.3s;
}

.cases-proc-counter {
    font-family: var(--cases-font);
    font-size: 13px;
    font-weight: 600;
    color: var(--cases-accent);
    letter-spacing: 0.3px;
    margin-bottom: 12px;
}

.cases-proc-bar-wrap {
    width: 100%;
    max-width: 360px;
    height: 6px;
    background: var(--cases-border-light);
    border-radius: var(--cases-radius-full);
    overflow: hidden;
    margin: 0 auto;
}

.cases-proc-bar {
    height: 100%;
    width: 0%;
    background: var(--cases-accent);
    border-radius: var(--cases-radius-full);
    transition: width 0.1s linear;
}

/* ─── Thumbnail Upload Grid ─── */
.cases-thumb-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.cases-thumb-slot {
    aspect-ratio: 1;
    border: 2px dashed var(--cases-border);
    border-radius: var(--cases-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    cursor: pointer;
    transition: all var(--cases-transition);
    background: var(--cases-bg);
    position: relative;
    overflow: hidden;
}

.cases-thumb-slot:hover {
    border-color: var(--cases-accent);
    background: var(--cases-accent-light);
}

.cases-thumb-slot.filled {
    border-style: solid;
    border-color: var(--cases-border);
    cursor: default;
}

.cases-thumb-placeholder {
    color: var(--cases-text-muted);
}

.cases-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(var(--cases-radius) - 2px);
}

.cases-thumb-file-icon {
    font-size: 28px;
    margin-bottom: 4px;
}

.cases-thumb-name {
    font-size: 10px;
    color: var(--cases-text-muted);
    text-align: center;
    padding: 0 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.cases-thumb-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: none;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    opacity: 0;
    transition: opacity 0.2s;
}

.cases-thumb-slot:hover .cases-thumb-remove {
    opacity: 1;
}

.cases-thumb-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* ─── Responsive ─── */
@media (max-width: 640px) {

    .cases-thumb-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .cases-app-wrapper {
        margin: 20px auto;
    }

    .cases-step-card {
        padding: 28px 20px;
    }

    .cases-welcome {
        padding: 48px 24px;
    }

    .cases-welcome h1 {
        font-size: 26px;
    }

    .cases-pin-modal {
        padding: 32px 24px;
    }

    .cases-pin-input {
        width: 48px;
        height: 52px;
        font-size: 20px;
    }

    .cases-id-options {
        flex-direction: column;
    }

    .cases-id-grid {
        grid-template-columns: 1fr;
    }

    .cases-step-label {
        display: none;
    }

    .cases-currency-wrap {
        flex-direction: column;
        gap: 0;
    }

    .cases-currency-select {
        flex: unset;
    }
}