/* ===========================================================
   GIEDEN – Application Form Styles
   Dedicated stylesheet for the rental application form
   =========================================================== */

/* ── Form Container */
.app-form-container {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 48px 56px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.app-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
}

/* ── Progress Bar */
.form-progress {
    margin-bottom: 48px;
}

.progress-track {
    width: 100%;
    height: 4px;
    background: var(--border);
    border-radius: 4px;
    margin-bottom: 20px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    border-radius: 4px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-steps {
    display: flex;
    justify-content: space-between;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font-family: var(--font);
    transition: all var(--transition);
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--text-light);
    background: #f1f5f9;
    border: 2px solid var(--border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .step-number {
    background: #1e293b;
}

.progress-step.active .step-number {
    background: var(--secondary);
    color: #fff;
    border-color: var(--secondary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.18);
    transform: scale(1.1);
}

.progress-step.completed .step-number {
    background: #10b981;
    color: #fff;
    border-color: #10b981;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
}

.step-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-light);
    transition: color var(--transition);
}

.progress-step.active .step-label {
    color: var(--secondary);
}

.progress-step.completed .step-label {
    color: #10b981;
}

/* ── Form Steps */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: formStepIn 0.5s ease both;
}

@keyframes formStepIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

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

.form-step-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}

.form-step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.form-step-icon svg {
    width: 28px;
    height: 28px;
    color: var(--secondary);
}

.form-step-header h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 6px;
}

[data-theme="dark"] .form-step-header h2 {
    color: #f1f5f9;
}

.form-step-header p {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* ── Form Groups with Floating Labels */
.app-form-container .form-group {
    position: relative;
    margin-bottom: 28px;
}

.app-form-container .form-group input[type="text"],
.app-form-container .form-group input[type="email"],
.app-form-container .form-group input[type="tel"],
.app-form-container .form-group input[type="number"],
.app-form-container .form-group input[type="date"],
.app-form-container .form-group textarea,
.app-form-container .form-group select {
    width: 100%;
    padding: 14px 16px 10px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    background: #f8fafc;
    font-family: var(--font);
    font-size: 1rem;
    color: var(--text);
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    -webkit-appearance: none;
    appearance: none;
}

[data-theme="dark"] .app-form-container .form-group input[type="text"],
[data-theme="dark"] .app-form-container .form-group input[type="email"],
[data-theme="dark"] .app-form-container .form-group input[type="tel"],
[data-theme="dark"] .app-form-container .form-group input[type="number"],
[data-theme="dark"] .app-form-container .form-group input[type="date"],
[data-theme="dark"] .app-form-container .form-group textarea,
[data-theme="dark"] .app-form-container .form-group select {
    background: #1e293b;
}

.app-form-container .form-group select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 4px center;
    padding-right: 24px;
}

.app-form-container .form-group select:focus {
    border-bottom-color: var(--secondary);
}

.app-form-container .form-group input:focus,
.app-form-container .form-group textarea:focus,
.app-form-container .form-group select:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background: #fff;
}

[data-theme="dark"] .app-form-container .form-group input:focus,
[data-theme="dark"] .app-form-container .form-group textarea:focus,
[data-theme="dark"] .app-form-container .form-group select:focus {
    background: #0f172a;
}

/* Floating label – default position (inside bordered input) */
.app-form-container .form-group>label:not(.form-label-static):not(.form-label-always):not(.form-radio-card):not(.form-checkbox) {
    position: absolute;
    left: 16px;
    top: 14px;
    font-size: 0.95rem;
    color: var(--text-light);
    font-weight: 500;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    padding: 0 4px;
}

/* Floating label – floated UP when input is focused */
.app-form-container .form-group input:focus~label:not(.form-label-static):not(.form-label-always) {
    top: -10px;
    left: 12px;
    font-size: 0.75rem;
    color: var(--secondary);
    font-weight: 700;
    letter-spacing: 0.04em;
    background: #fff;
}

[data-theme="dark"] .app-form-container .form-group input:focus~label:not(.form-label-static):not(.form-label-always) {
    background: #0f172a;
}

/* Floating label – floated UP when input has a value (placeholder trick) */
.app-form-container .form-group input:not(:placeholder-shown)~label:not(.form-label-static):not(.form-label-always) {
    top: -10px;
    left: 12px;
    font-size: 0.75rem;
    color: var(--secondary);
    font-weight: 700;
    letter-spacing: 0.04em;
    background: #fff;
}

/* Floating label – same for textarea */
.app-form-container .form-group textarea:focus~label:not(.form-label-static):not(.form-label-always),
.app-form-container .form-group textarea:not(:placeholder-shown)~label:not(.form-label-static):not(.form-label-always) {
    top: -10px;
    left: 12px;
    font-size: 0.75rem;
    color: var(--secondary);
    font-weight: 700;
    letter-spacing: 0.04em;
    background: #fff;
}

/* Floating label – floated UP via JS class fallback */
.app-form-container .form-group.has-value>label:not(.form-label-static):not(.form-label-always):not(.form-radio-card):not(.form-checkbox) {
    top: -10px;
    left: 12px;
    font-size: 0.75rem;
    color: var(--secondary);
    font-weight: 700;
    letter-spacing: 0.04em;
    background: #fff;
}

[data-theme="dark"] .app-form-container .form-group.has-value>label:not(.form-label-static):not(.form-label-always):not(.form-radio-card):not(.form-checkbox) {
    background: #1e293b;
}

/* Floating label – always floated for date inputs */
.app-form-container .form-group input[type="date"]~label:not(.form-label-static):not(.form-label-always) {
    top: -10px;
    left: 12px;
    font-size: 0.75rem;
    color: var(--secondary);
    font-weight: 700;
    letter-spacing: 0.04em;
    background: #fff;
}

[data-theme="dark"] .app-form-container .form-group input[type="date"]~label:not(.form-label-static):not(.form-label-always) {
    background: #1e293b;
}

/* Hide old underline – inputs now use full borders */
.app-form-container .form-line {
    display: none;
}

/* Always-floated label for select/date */
.app-form-container .form-group .form-label-always {
    position: absolute;
    left: 12px;
    top: -10px;
    font-size: 0.75rem;
    color: var(--secondary);
    font-weight: 700;
    letter-spacing: 0.04em;
    pointer-events: none;
    background: #fff;
    padding: 0 4px;
}

[data-theme="dark"] .app-form-container .form-group .form-label-always {
    background: #1e293b;
}

/* Static labels (above radio groups etc.) */
.form-label-static {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

[data-theme="dark"] .form-label-static {
    color: #e2e8f0;
}

.form-label-always {
    position: absolute;
    left: 0;
    top: -4px;
    font-size: 0.75rem;
    color: var(--secondary);
    font-weight: 700;
    letter-spacing: 0.04em;
    pointer-events: none;
}

/* Error state */
.app-form-container .form-group.error input,
.app-form-container .form-group.error select {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.app-form-container .form-group.error label {
    color: #ef4444 !important;
}

.app-form-container .form-group.error::after {
    content: 'This field is required';
    position: absolute;
    bottom: -18px;
    left: 0;
    font-size: 0.72rem;
    color: #ef4444;
    font-weight: 600;
    animation: errorShake 0.4s ease;
}

@keyframes errorShake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-6px);
    }

    75% {
        transform: translateX(6px);
    }
}

/* ── Form Row (two columns) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

/* ── Date of Birth Row */
.form-date-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group-compact {
    margin-bottom: 0;
    flex: 1;
}

.form-group-compact input {
    text-align: center;
    padding: 12px 8px !important;
    border: 2px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    background: #f8fafc !important;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

[data-theme="dark"] .form-group-compact input {
    background: #1e293b !important;
}

.form-group-compact input:focus {
    border-color: var(--secondary) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.date-sep {
    font-size: 1.4rem;
    color: var(--text-light);
    font-weight: 300;
}

/* ── Radio Cards */
.form-radio-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.form-radio-inline {
    grid-template-columns: 1fr 1fr;
    max-width: 300px;
}

.form-radio-card {
    cursor: pointer;
    position: relative;
}

.form-radio-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.radio-card-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    background: #f8fafc;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
}

[data-theme="dark"] .radio-card-inner {
    background: #1e293b;
}

.radio-card-inner svg {
    width: 24px;
    height: 24px;
    color: var(--text-light);
    transition: color 0.3s;
}

.form-radio-card input:checked+.radio-card-inner {
    border-color: var(--secondary);
    background: rgba(37, 99, 235, 0.06);
    color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
}

.form-radio-card input:checked+.radio-card-inner svg {
    color: var(--secondary);
}

.form-radio-card:hover .radio-card-inner {
    border-color: rgba(37, 99, 235, 0.3);
    transform: translateY(-2px);
}

.form-radio-card.compact .radio-card-inner {
    flex-direction: row;
    padding: 14px 20px;
    gap: 0;
}

/* ── Conditional Fields */
.form-conditional {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s ease, opacity 0.3s ease, margin 0.3s ease;
    margin-bottom: 0 !important;
}

.form-conditional.visible {
    max-height: 200px;
    opacity: 1;
    overflow: visible;
    margin-top: 20px !important;
    margin-bottom: 28px !important;
}

/* ── File Upload Dropzone */
.form-upload-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 40px 24px;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    background: #f8fafc;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .form-upload-dropzone {
    background: #1e293b;
}

.form-upload-dropzone:hover,
.form-upload-dropzone.dragover {
    border-color: var(--secondary);
    background: rgba(37, 99, 235, 0.04);
    transform: translateY(-2px);
}

.form-upload-dropzone svg {
    width: 36px;
    height: 36px;
    color: var(--text-light);
    transition: color 0.3s;
}

.form-upload-dropzone:hover svg {
    color: var(--secondary);
}

.upload-label {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--primary);
}

[data-theme="dark"] .upload-label {
    color: #e2e8f0;
}

.upload-hint {
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 500;
}

/* File List */
.upload-file-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
}

.upload-file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: #f1f5f9;
    border: 1px solid var(--border);
    border-radius: 8px;
    animation: formStepIn 0.3s ease both;
}

[data-theme="dark"] .upload-file-item {
    background: #1e293b;
}

.upload-file-item svg {
    width: 18px;
    height: 18px;
    color: #10b981;
    flex-shrink: 0;
}

.upload-file-item .file-name {
    flex: 1;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.upload-file-item .file-size {
    font-size: 0.72rem;
    color: var(--text-light);
    font-weight: 500;
    flex-shrink: 0;
}

.upload-file-item .file-remove {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    color: var(--text-light);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.upload-file-item .file-remove:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.upload-file-item .file-remove svg {
    color: currentColor;
}

/* ── Checkbox / Consent */
.form-consent {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    cursor: pointer;
    font-size: 0.92rem;
    color: var(--text-light);
    line-height: 1.6;
}

.form-checkbox input {
    display: none;
}

.checkmark {
    width: 24px;
    height: 24px;
    min-width: 24px;
    border: 2px solid var(--border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-top: 2px;
}

.form-checkbox input:checked~.checkmark {
    background: var(--secondary);
    border-color: var(--secondary);
}

.form-checkbox input:checked~.checkmark::after {
    content: '✓';
    color: #fff;
    font-size: 14px;
    font-weight: 700;
}

/* ── Form Navigation */
.form-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

/* ── Success State */
.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 20px;
    gap: 20px;
}

.success-animation {
    position: relative;
    margin-bottom: 16px;
}

.success-circle {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #10b981, #34d399);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px rgba(16, 185, 129, 0.3);
}

.success-circle svg {
    width: 48px;
    height: 48px;
    color: #fff;
}

.success-particles {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.form-success h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
}

[data-theme="dark"] .form-success h2 {
    color: #f1f5f9;
}

.form-success p {
    font-size: 1rem;
    color: var(--text-light);
    max-width: 440px;
    line-height: 1.7;
}

/* ── Responsive: Tablet */
@media (max-width: 1024px) {
    .app-form-container {
        padding: 40px 36px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .step-label {
        font-size: 0.7rem;
    }
}

/* ── Responsive: Mobile */
@media (max-width: 768px) {
    .app-form-container {
        padding: 28px 20px;
    }

    .form-radio-group {
        grid-template-columns: 1fr;
    }

    .form-radio-inline {
        grid-template-columns: 1fr 1fr;
    }

    .step-label {
        display: none;
    }

    .progress-steps {
        justify-content: center;
        gap: 24px;
    }

    .form-step-header h2 {
        font-size: 1.3rem;
    }

    .form-nav {
        flex-wrap: wrap;
        gap: 12px;
        justify-content: center;
    }

    /* Fix floating labels overflowing input borders on mobile */
    .app-form-container .form-group>label:not(.form-label-static):not(.form-label-always):not(.form-radio-card):not(.form-checkbox) {
        font-size: 0.78rem;
        max-width: calc(100% - 32px);
        white-space: nowrap;
    }

    .app-form-container .form-group .form-label-always {
        font-size: 0.72rem;
        max-width: calc(100% - 24px);
        white-space: nowrap;
    }
}