/*
 * AI Act Check — Strnad Legal s.r.o.
 * Standalone stylesheet — does not depend on main site CSS.
 * Navy / Apple-pastel palette matching strnad.legal branding.
 */

/* ========================================
   Design Tokens
   ======================================== */
:root {
    /* Brand */
    --navy: #233c67;
    --navy-light: #2d4f8a;
    --navy-dark: #1a2d4d;
    --navy-950: #0f1a2e;

    /* Apple-pastel accents */
    --pastel-blue: #6e9ecf;
    --pastel-sky: #a8c8e8;
    --pastel-lavender: #b8a9d4;
    --pastel-mint: #8cc5aa;
    --pastel-peach: #f0c4a8;
    --pastel-rose: #e8a0a0;
    --pastel-cream: #f5f0e8;

    /* Severity */
    --severity-red: #c0392b;
    --severity-red-bg: #fdf2f2;
    --severity-red-border: #f5c6cb;
    --severity-red-text: #922b21;

    --severity-orange: #d68910;
    --severity-orange-bg: #fef9e7;
    --severity-orange-border: #f9e79f;
    --severity-orange-text: #7e5109;

    --severity-yellow: #d4ac0d;
    --severity-yellow-bg: #fef9e7;
    --severity-yellow-border: #f7dc6f;
    --severity-yellow-text: #7d6608;

    --severity-green: #27ae60;
    --severity-green-bg: #eafaf1;
    --severity-green-border: #a9dfbf;
    --severity-green-text: #1e8449;

    --severity-info: #5b7faa;
    --severity-info-bg: #eef3f9;
    --severity-info-border: #a8c8e8;
    --severity-info-text: #2c3e6b;

    /* Layout */
    --max-width: 640px;
    --padding-x: 1.5rem;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Typography */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.375rem;
    --font-size-2xl: 1.75rem;
    --font-size-3xl: 2.25rem;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(35, 60, 103, 0.06);
    --shadow-md: 0 4px 16px rgba(35, 60, 103, 0.08);
    --shadow-lg: 0 8px 32px rgba(35, 60, 103, 0.1);
    --shadow-glow: 0 0 40px rgba(110, 158, 207, 0.15);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body.aiact-body {
    font-family: var(--font-family);
    color: var(--navy-dark);
    background: linear-gradient(165deg, #f8fafe 0%, #f0f4fa 40%, #eef0f5 100%);
    min-height: 100vh;
    line-height: 1.6;
}

/* ========================================
   Layout
   ======================================== */
.aiact-app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.aiact-header {
    padding: 1rem var(--padding-x);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(35, 60, 103, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}

.aiact-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
    color: var(--navy);
}

.aiact-logo img {
    height: 28px;
    width: 28px;
}

.aiact-logo-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.aiact-logo-divider {
    width: 1px;
    height: 18px;
    background: var(--pastel-sky);
    margin: 0 0.375rem;
}

.aiact-logo-tool {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--pastel-blue);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.aiact-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem var(--padding-x);
}

.aiact-container {
    width: 100%;
    max-width: var(--max-width);
}

/* ========================================
   Progress Bar
   ======================================== */
.progress-wrap {
    width: 100%;
    max-width: var(--max-width);
    margin-bottom: 2rem;
}

.progress-bar-track {
    height: 4px;
    background: rgba(35, 60, 103, 0.08);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--pastel-blue), var(--navy-light));
    border-radius: 2px;
    transition: width var(--transition-slow);
}

.progress-label {
    font-size: var(--font-size-xs);
    color: var(--pastel-blue);
    margin-top: 0.5rem;
    text-align: right;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* ========================================
   Cards
   ======================================== */
.card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(35, 60, 103, 0.06);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

/* ========================================
   Intro Screen
   ======================================== */
.intro-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    background: rgba(110, 158, 207, 0.12);
    color: var(--navy-light);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: 100px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.intro-badge svg {
    width: 14px;
    height: 14px;
}

.intro-headline {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.25;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.intro-subheadline {
    font-size: var(--font-size-base);
    color: #5a6a82;
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Countdown */
.countdown-wrap {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
    color: #fff;
    box-shadow: 0 4px 20px rgba(35, 60, 103, 0.2);
}

.countdown-numbers {
    display: flex;
    gap: 0.5rem;
    align-items: baseline;
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 48px;
}

.countdown-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.countdown-label-unit {
    font-size: var(--font-size-xs);
    opacity: 0.7;
    margin-top: 0.25rem;
    text-transform: lowercase;
}

.countdown-separator {
    font-size: var(--font-size-xl);
    font-weight: 300;
    opacity: 0.4;
    line-height: 1;
    align-self: flex-start;
    margin-top: 0.1rem;
}

.countdown-text {
    font-size: var(--font-size-sm);
    opacity: 0.85;
    line-height: 1.4;
    flex: 1;
}

.time-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    color: #7a8aa0;
    margin-bottom: 1.5rem;
}

.time-note svg {
    width: 16px;
    height: 16px;
    opacity: 0.5;
}

/* Acknowledgment */
.ack-box {
    padding: 1.25rem;
    background: rgba(110, 158, 207, 0.06);
    border: 1px solid rgba(110, 158, 207, 0.15);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.ack-text {
    font-size: var(--font-size-sm);
    color: #5a6a82;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.ack-checkbox-wrap {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.ack-checkbox-wrap input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid var(--pastel-blue);
    border-radius: 5px;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
    margin-top: 1px;
}

.ack-checkbox-wrap input[type="checkbox"]:checked {
    background: var(--navy);
    border-color: var(--navy);
}

.ack-checkbox-wrap input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}

.ack-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--navy);
    line-height: 1.4;
    cursor: pointer;
    user-select: none;
}

/* ========================================
   Buttons
   ======================================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: #fff;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 12px rgba(35, 60, 103, 0.2);
    letter-spacing: 0.01em;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(35, 60, 103, 0.3);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-primary svg {
    width: 18px;
    height: 18px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--navy);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: 1.5px solid rgba(35, 60, 103, 0.15);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    background: rgba(35, 60, 103, 0.04);
    border-color: rgba(35, 60, 103, 0.25);
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0;
    background: none;
    border: none;
    color: var(--pastel-blue);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition-fast);
    margin-bottom: 1rem;
}

.btn-back:hover {
    color: var(--navy);
}

.btn-back svg {
    width: 16px;
    height: 16px;
}

.btn-cta-urgent {
    background: linear-gradient(135deg, var(--severity-red) 0%, #e74c3c 100%);
    box-shadow: 0 2px 12px rgba(192, 57, 43, 0.3);
}

.btn-cta-urgent:hover:not(:disabled) {
    box-shadow: 0 4px 20px rgba(192, 57, 43, 0.4);
}

.btn-cta-consult {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}

/* ========================================
   Question Screen
   ======================================== */
.question-header {
    margin-bottom: 1.5rem;
}

.question-text {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--navy);
    line-height: 1.35;
    margin-bottom: 0.5rem;
}

.question-help {
    font-size: var(--font-size-sm);
    color: #7a8aa0;
    line-height: 1.5;
}

/* Option Buttons */
.options-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    margin-bottom: 1.5rem;
}

.option-btn {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.6);
    border: 1.5px solid rgba(35, 60, 103, 0.08);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: left;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--navy-dark);
    line-height: 1.45;
}

.option-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--pastel-blue);
    box-shadow: 0 2px 8px rgba(110, 158, 207, 0.12);
    transform: translateY(-1px);
}

.option-btn:active {
    transform: translateY(0);
}

.option-btn.selected {
    background: rgba(110, 158, 207, 0.08);
    border-color: var(--navy-light);
    box-shadow: 0 0 0 3px rgba(45, 79, 138, 0.08);
}

.option-radio,
.option-check {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border-radius: 50%;
    border: 2px solid rgba(35, 60, 103, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    margin-top: 1px;
}

.option-check {
    border-radius: 5px;
}

.option-btn.selected .option-radio {
    border-color: var(--navy);
    background: var(--navy);
}

.option-btn.selected .option-radio::after {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #fff;
}

.option-btn.selected .option-check {
    border-color: var(--navy);
    background: var(--navy);
}

.option-btn.selected .option-check::after {
    content: '✓';
    color: #fff;
    font-size: 11px;
    font-weight: 700;
}

.option-label {
    flex: 1;
    font-weight: 400;
}

.option-example {
    display: block;
    font-size: 0.82em;
    color: var(--navy-light, #5a6a82);
    opacity: 0.72;
    font-weight: 400;
    line-height: 1.4;
    margin-top: 0.3em;
}

.option-btn.exclusive-option {
    border-style: dashed;
    opacity: 0.8;
}

.option-btn.exclusive-option.selected {
    opacity: 1;
    border-style: solid;
}

/* ========================================
   Results Screen
   ======================================== */
.results-header {
    text-align: center;
    margin-bottom: 2rem;
}

.results-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.results-subtitle {
    font-size: var(--font-size-sm);
    color: #7a8aa0;
}

.result-blocks {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.result-block {
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border-left: 4px solid;
    transition: all var(--transition-normal);
}

.result-block:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.result-block.severity-red {
    background: var(--severity-red-bg);
    border-left-color: var(--severity-red);
}

.result-block.severity-orange {
    background: var(--severity-orange-bg);
    border-left-color: var(--severity-orange);
}

.result-block.severity-yellow {
    background: var(--severity-yellow-bg);
    border-left-color: var(--severity-yellow);
}

.result-block.severity-green {
    background: var(--severity-green-bg);
    border-left-color: var(--severity-green);
}

.result-block.severity-info {
    background: var(--severity-info-bg);
    border-left-color: var(--severity-info);
}

.result-block-header {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.75rem;
}

.result-block-icon {
    font-size: 1.125rem;
    line-height: 1;
}

.result-block-severity {
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
}

.severity-red .result-block-severity {
    color: var(--severity-red-text);
    background: rgba(192, 57, 43, 0.1);
}
.severity-orange .result-block-severity {
    color: var(--severity-orange-text);
    background: rgba(214, 137, 16, 0.1);
}
.severity-yellow .result-block-severity {
    color: var(--severity-yellow-text);
    background: rgba(212, 172, 13, 0.1);
}
.severity-green .result-block-severity {
    color: var(--severity-green-text);
    background: rgba(39, 174, 96, 0.1);
}
.severity-info .result-block-severity {
    color: var(--severity-info-text);
    background: rgba(91, 127, 170, 0.1);
}

.result-block-headline {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.result-block-body {
    font-size: var(--font-size-sm);
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.result-block-articles {
    font-size: var(--font-size-xs);
    color: var(--pastel-blue);
    font-weight: 500;
    margin-top: 0.5rem;
}

/* Trigger reasoning */
.result-triggers {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed rgba(35, 60, 103, 0.1);
}

.result-triggers-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.375rem;
    opacity: 0.7;
}

.result-triggers-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.result-trigger-item {
    font-size: var(--font-size-xs);
    color: #5a6a82;
    line-height: 1.4;
    padding-left: 0.75rem;
    position: relative;
}

.result-trigger-item::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--pastel-blue);
    font-weight: 600;
}

.trigger-question {
    font-weight: 500;
    color: var(--navy-dark);
}

.trigger-arrow {
    color: var(--pastel-blue);
    margin: 0 0.25rem;
    font-weight: 300;
}

.trigger-answer {
    font-style: italic;
    color: #4a5568;
}

/* Disclaimer on results */
.results-disclaimer {
    padding: 1.25rem 1.5rem;
    background: rgba(214, 137, 16, 0.06);
    border: 1px solid rgba(214, 137, 16, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
}

.results-disclaimer-label {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--severity-orange-text);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.375rem;
}

.results-disclaimer-text {
    font-size: var(--font-size-sm);
    color: #5a5a5a;
    line-height: 1.55;
}

/* CTA Area */
.cta-area {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

/* ========================================
   Email Capture
   ======================================== */
.email-capture-card {
    text-align: left;
}

.email-headline {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.375rem;
}

.email-body {
    font-size: var(--font-size-sm);
    color: #7a8aa0;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--navy);
    margin-bottom: 0.375rem;
}

.form-label .required-star {
    color: var(--severity-red);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid rgba(35, 60, 103, 0.12);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--navy-dark);
    background: rgba(255, 255, 255, 0.8);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus {
    border-color: var(--pastel-blue);
    box-shadow: 0 0 0 3px rgba(110, 158, 207, 0.15);
}

.form-input::placeholder {
    color: #b0b8c4;
}

/* Honeypot — visually hidden */
.ohnohoney {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
}

/* Consent checkboxes */
.consent-group {
    margin-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.consent-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.consent-item input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 2px solid rgba(35, 60, 103, 0.2);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
    margin-top: 2px;
}

.consent-item input[type="checkbox"]:checked {
    background: var(--navy);
    border-color: var(--navy);
}

.consent-item input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
}

.consent-label {
    font-size: var(--font-size-xs);
    color: #5a6a82;
    line-height: 1.45;
    cursor: pointer;
}

.consent-link {
    color: var(--pastel-blue);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.consent-link:hover {
    color: var(--navy);
}

/* Error message */
.form-error {
    padding: 0.75rem 1rem;
    background: var(--severity-red-bg);
    border: 1px solid var(--severity-red-border);
    color: var(--severity-red-text);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    margin-bottom: 1rem;
}

.submit-area {
    margin-top: 1.5rem;
}

/* ========================================
   Thank You Screen
   ======================================== */
.thank-you-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pastel-mint) 0%, var(--severity-green) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: #fff;
    font-size: 1.75rem;
}

.thank-you-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--navy);
    text-align: center;
    margin-bottom: 0.5rem;
}

.thank-you-text {
    font-size: var(--font-size-sm);
    color: #7a8aa0;
    text-align: center;
    line-height: 1.6;
}

/* ========================================
   Footer
   ======================================== */
.aiact-footer {
    padding: 1rem var(--padding-x);
    text-align: center;
    font-size: var(--font-size-xs);
    color: #8a96a8;
    line-height: 1.5;
    border-top: 1px solid rgba(35, 60, 103, 0.06);
    background: rgba(255, 255, 255, 0.5);
}

.footer-powered {
    display: block;
    margin-top: 0.375rem;
    font-size: 0.6875rem;
    color: #a0aab8;
    letter-spacing: 0.02em;
}

.footer-powered a {
    color: #8a96a8;
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.footer-powered a:hover {
    color: var(--navy);
}

/* ========================================
   Loading
   ======================================== */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    gap: 1rem;
}

.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(35, 60, 103, 0.1);
    border-top-color: var(--navy);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    font-size: var(--font-size-sm);
    color: #7a8aa0;
}

/* ========================================
   Animations
   ======================================== */
.fade-in {
    animation: fadeIn var(--transition-normal) ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp var(--transition-normal) ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered option animations */
.option-btn:nth-child(1) { animation-delay: 0ms; }
.option-btn:nth-child(2) { animation-delay: 40ms; }
.option-btn:nth-child(3) { animation-delay: 80ms; }
.option-btn:nth-child(4) { animation-delay: 120ms; }
.option-btn:nth-child(5) { animation-delay: 160ms; }
.option-btn:nth-child(6) { animation-delay: 200ms; }
.option-btn:nth-child(7) { animation-delay: 240ms; }
.option-btn:nth-child(8) { animation-delay: 280ms; }

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 480px) {
    .intro-headline {
        font-size: var(--font-size-xl);
    }

    .card {
        padding: 1.75rem 1.25rem;
        border-radius: var(--radius-md);
    }

    .countdown-wrap {
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem;
    }

    .countdown-numbers {
        width: 100%;
        justify-content: center;
    }

    .countdown-text {
        text-align: center;
    }

    .question-text {
        font-size: var(--font-size-lg);
    }

    .option-btn {
        padding: 0.875rem 1rem;
    }

    .result-block {
        padding: 1.125rem;
    }
}

@media (min-width: 768px) {
    .aiact-main {
        padding-top: 3rem;
    }

    .intro-headline {
        font-size: var(--font-size-3xl);
    }
}

/* ========================================
   Print (for potential browser print)
   ======================================== */
@media print {
    .aiact-header,
    .btn-back,
    .progress-wrap,
    .cta-area,
    .btn-secondary {
        display: none !important;
    }

    .result-block {
        break-inside: avoid;
    }
}