/* 
 * Governance Drafting Agent (GDA) - Deep Forest Theme
 * Immersive forest environment with rich greens and nature elements
 * Engaging animations and forest-inspired visual effects
 */

:root {
    /* Deep Forest Green Palette */
    --forest-dark: #1a3d0f;
    --forest-green: #2d5016;
    --forest-medium: #3d6b1f;
    --sage-green: #6b8e23;
    --leaf-green: #90c695;
    --moss-green: #8fbc8f;
    --fern-green: #7cb342;
    --mint-light: #c8e6c9;
    --lime-light: #e8f5e9;
    --forest-light: #f1f8e9;
    --cream: #fdfbf7;

    /* Forest Accent Colors */
    --bark-brown: #5d4037;
    --earth-brown: #6d4c41;
    --forest-gold: #c9a961;
    --forest-sunlight: #fff9c4;

    /* UI Colors */
    --text-primary: #1b3a0f;
    --text-secondary: #2d5016;
    --text-muted: #558b2f;
    --bg-primary: #e8f5e9;
    --bg-card: #ffffff;
    --border-color: #a5d6a7;
    --shadow-soft: rgba(27, 58, 15, 0.1);
    --shadow-medium: rgba(27, 58, 15, 0.2);
    --shadow-forest: rgba(27, 58, 15, 0.3);

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Fonts */
    --font-heading: 'Crimson Pro', serif;
    --font-body: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: 
        radial-gradient(ellipse at top, rgba(144, 198, 149, 0.35) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(107, 142, 35, 0.25) 0%, transparent 50%),
        radial-gradient(ellipse at center, rgba(143, 188, 143, 0.15) 0%, transparent 60%),
        linear-gradient(135deg, var(--forest-light) 0%, var(--lime-light) 50%, var(--mint-light) 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(107, 142, 35, 0.04) 2px, rgba(107, 142, 35, 0.04) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(144, 198, 149, 0.03) 2px, rgba(144, 198, 149, 0.03) 4px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

/* ========================================
   Forest Background Elements
======================================== */
.nature-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    background: 
        radial-gradient(circle at 20% 50%, rgba(107, 142, 35, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(144, 198, 149, 0.18) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(143, 188, 143, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 60% 40%, rgba(124, 179, 66, 0.12) 0%, transparent 50%);
}

.leaf {
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--sage-green), var(--leaf-green));
    border-radius: 0 50% 50% 50%;
    opacity: 0.35;
    animation: float 20s infinite ease-in-out;
    box-shadow: 0 3px 12px rgba(107, 142, 35, 0.4);
    filter: blur(0.3px);
}

.leaf-1 {
    top: 10%;
    left: 5%;
    width: 80px;
    height: 80px;
    animation-delay: 0s;
    background: linear-gradient(135deg, var(--fern-green), var(--sage-green));
}

.leaf-2 {
    top: 60%;
    right: 10%;
    width: 70px;
    height: 70px;
    animation-delay: 5s;
    transform: rotate(45deg);
    background: linear-gradient(135deg, var(--leaf-green), var(--moss-green));
}

.leaf-3 {
    bottom: 15%;
    left: 15%;
    width: 90px;
    height: 90px;
    animation-delay: 10s;
    transform: rotate(-30deg);
    background: linear-gradient(135deg, var(--sage-green), var(--fern-green));
}

.leaf-4 {
    top: 40%;
    right: 20%;
    width: 65px;
    height: 65px;
    animation-delay: 15s;
    background: linear-gradient(135deg, var(--moss-green), var(--leaf-green));
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    25% {
        transform: translateY(-20px) rotate(5deg);
    }

    50% {
        transform: translateY(0px) rotate(0deg);
    }

    75% {
        transform: translateY(20px) rotate(-5deg);
    }
}

.bamboo {
    position: absolute;
    width: 6px;
    height: 300px;
    background: linear-gradient(to bottom, var(--forest-medium), var(--sage-green), var(--forest-medium));
    opacity: 0.22;
    border-radius: 3px;
    box-shadow: 2px 0 6px rgba(27, 58, 15, 0.3);
}

.bamboo::before,
.bamboo::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 25px;
    background: var(--forest-dark);
    opacity: 0.4;
    border-radius: 3px;
}

.bamboo::before {
    top: 30%;
}

.bamboo::after {
    top: 60%;
}

.bamboo-1 {
    top: 0;
    left: 8%;
    height: 450px;
    animation: sway 8s infinite ease-in-out;
}

.bamboo-2 {
    bottom: 0;
    right: 12%;
    height: 400px;
    animation: sway 10s infinite ease-in-out;
    animation-delay: 2s;
}

.bamboo-3 {
    top: 30%;
    left: 15%;
    height: 380px;
    animation: sway 12s infinite ease-in-out;
    animation-delay: 4s;
}

.leaf-5 {
    top: 20%;
    right: 5%;
    width: 55px;
    height: 55px;
    animation-delay: 7s;
    background: linear-gradient(135deg, var(--sage-green), var(--moss-green));
}

.leaf-6 {
    bottom: 30%;
    right: 25%;
    width: 75px;
    height: 75px;
    animation-delay: 12s;
    background: linear-gradient(135deg, var(--fern-green), var(--leaf-green));
    transform: rotate(60deg);
}

.tree {
    position: absolute;
    width: 8px;
    height: 200px;
    background: linear-gradient(to bottom, var(--bark-brown), var(--earth-brown));
    opacity: 0.18;
    border-radius: 4px;
    box-shadow: 2px 0 8px rgba(27, 58, 15, 0.4);
}

.tree::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, var(--sage-green) 0%, var(--leaf-green) 40%, var(--moss-green) 60%, transparent 75%);
    border-radius: 50%;
    opacity: 0.28;
    filter: blur(1.5px);
    box-shadow: 0 0 20px rgba(144, 198, 149, 0.3);
}

.tree-1 {
    bottom: 0;
    left: 3%;
    height: 250px;
    animation: treeSway 15s infinite ease-in-out;
}

.tree-2 {
    bottom: 0;
    right: 5%;
    height: 220px;
    animation: treeSway 18s infinite ease-in-out;
    animation-delay: 5s;
}

@keyframes sway {
    0%, 100% {
        transform: translateX(0) rotate(0deg);
    }
    25% {
        transform: translateX(3px) rotate(1deg);
    }
    50% {
        transform: translateX(0) rotate(0deg);
    }
    75% {
        transform: translateX(-3px) rotate(-1deg);
    }
}

@keyframes treeSway {
    0%, 100% {
        transform: translateX(0) rotate(0deg);
    }
    25% {
        transform: translateX(2px) rotate(0.5deg);
    }
    50% {
        transform: translateX(0) rotate(0deg);
    }
    75% {
        transform: translateX(-2px) rotate(-0.5deg);
    }
}

/* ========================================
   Header
======================================== */
.header {
    background: linear-gradient(135deg, var(--forest-dark) 0%, var(--forest-green) 50%, var(--forest-medium) 100%);
    padding: var(--space-md) 0;
    box-shadow: 0 4px 24px var(--shadow-forest), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 10;
    border-bottom: 3px solid var(--sage-green);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--fern-green) 20%, 
        var(--sage-green) 50%, 
        var(--fern-green) 80%, 
        transparent
    );
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo-icon {
    font-size: 3rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.logo-text h1 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--cream);
    margin-bottom: 0.25rem;
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: 0.9rem;
    color: var(--mint-light);
    font-weight: 400;
}

.header-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.status-dot {
    width: 10px;
    height: 10px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

#system-status {
    color: var(--cream);
    font-size: 0.875rem;
    font-weight: 500;
}

/* ========================================
   Container
======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
    position: relative;
    z-index: 1;
}

/* ========================================
   Introduction Card
======================================== */
.intro-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--forest-light) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
    text-align: center;
    box-shadow: 
        0 8px 32px var(--shadow-soft),
        0 0 0 1px rgba(107, 142, 35, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 3px solid var(--border-color);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.intro-card:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 12px 40px var(--shadow-medium),
        0 0 0 1px rgba(107, 142, 35, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.intro-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, 
        var(--forest-medium), 
        var(--sage-green), 
        var(--fern-green), 
        var(--sage-green), 
        var(--forest-medium)
    );
    background-size: 200% 100%;
    animation: gradientFlow 3s infinite;
}

@keyframes gradientFlow {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

.intro-icon {
    font-size: 3.5rem;
    margin-bottom: var(--space-sm);
    filter: drop-shadow(0 4px 8px var(--shadow-soft));
}

.intro-card h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--forest-green);
    margin-bottom: var(--space-sm);
    font-weight: 700;
}

.intro-card p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.doc-types-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
}

.doc-type-chip {
    background: linear-gradient(135deg, var(--fern-green), var(--sage-green), var(--leaf-green));
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 
        0 3px 10px rgba(107, 142, 35, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.doc-type-chip:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 
        0 6px 16px rgba(107, 142, 35, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    background: linear-gradient(135deg, var(--sage-green), var(--fern-green), var(--moss-green));
}

/* ========================================
   Drafting Form
======================================== */
.drafting-form {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--forest-light) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
    box-shadow: 
        0 8px 32px var(--shadow-soft),
        0 0 0 1px rgba(107, 142, 35, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 3px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.drafting-form::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(144, 198, 149, 0.1) 0%, transparent 70%);
    animation: pulseGlow 4s infinite ease-in-out;
    pointer-events: none;
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

.form-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--forest-green);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 3px solid var(--mint-light);
    font-weight: 600;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    font-size: 0.95rem;
}

.label-icon {
    font-size: 1.2rem;
}

.label-hint {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-left: auto;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1.125rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: linear-gradient(to bottom, var(--lime-light), var(--forest-light));
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(107, 142, 35, 0.1);
}

.form-control:focus {
    outline: none;
    border-color: var(--sage-green);
    background: white;
    box-shadow: 
        0 0 0 4px rgba(107, 142, 35, 0.15),
        inset 0 2px 4px rgba(107, 142, 35, 0.05);
    transform: translateY(-1px);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.textarea {
    resize: vertical;
    min-height: 150px;
    line-height: 1.6;
}

.character-count {
    text-align: right;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Language Selector */
.language-selector {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-xs);
}

.lang-btn {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    background: var(--lime-light);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    background: var(--mint-light);
    border-color: var(--sage-green);
}

.lang-btn.active {
    background: linear-gradient(135deg, var(--bamboo-green), var(--sage-green));
    color: white;
    border-color: var(--bamboo-green);
    box-shadow: 0 4px 12px rgba(107, 142, 35, 0.3);
}

/* Generate Button */
.btn-generate {
    width: 100%;
    padding: 1.25rem 2rem;
    background: linear-gradient(135deg, var(--forest-medium) 0%, var(--sage-green) 50%, var(--fern-green) 100%);
    background-size: 200% 100%;
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: 
        0 4px 16px rgba(107, 142, 35, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 0 20px rgba(144, 198, 149, 0.3);
    margin-bottom: var(--space-md);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-generate::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-generate:hover::before {
    left: 100%;
}

.btn-generate:hover:not(:disabled) {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 8px 28px rgba(107, 142, 35, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        0 0 30px rgba(144, 198, 149, 0.4);
    background-position: 100% 0;
    animation: gradientShift 2s infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

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

.btn-generate:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-generate.loading .btn-text {
    opacity: 0;
}

.btn-generate.loading .btn-loader {
    display: block;
}

.btn-icon {
    font-size: 1.3rem;
}

.btn-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Warning Box */
.warning-box {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: linear-gradient(135deg, #fff9c4, #fff3cd);
    border: 2px solid var(--forest-gold);
    border-radius: var(--radius-md);
    color: #6d4c41;
    box-shadow: 0 2px 8px rgba(201, 169, 97, 0.2);
}

.warning-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.warning-text {
    font-size: 0.875rem;
    line-height: 1.5;
}

/* ========================================
   Output Section
======================================== */
.output-section {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--forest-light) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: 
        0 8px 32px var(--shadow-soft),
        0 0 0 1px rgba(107, 142, 35, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 3px solid var(--border-color);
    animation: slideIn 0.5s ease;
    position: relative;
    overflow: hidden;
}

.output-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--forest-medium), 
        var(--sage-green), 
        var(--fern-green), 
        var(--sage-green), 
        var(--forest-medium)
    );
    background-size: 200% 100%;
    animation: gradientFlow 3s infinite;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 3px solid var(--mint-light);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.output-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--forest-green);
    font-weight: 600;
}

.output-actions {
    display: flex;
    gap: var(--space-sm);
}

.action-btn,
.action-btn-secondary {
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.action-btn {
    background: linear-gradient(135deg, var(--forest-medium), var(--sage-green));
    color: white;
    box-shadow: 
        0 2px 8px rgba(107, 142, 35, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.action-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 
        0 4px 14px rgba(107, 142, 35, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, var(--sage-green), var(--fern-green));
}

.action-btn-secondary {
    background: var(--lime-light);
    color: var(--forest-green);
    border: 2px solid var(--border-color);
}

.action-btn-secondary:hover {
    background: var(--mint-light);
    border-color: var(--sage-green);
}

/* Metadata Section */
.metadata-section {
    background: var(--lime-light);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    border-left: 4px solid var(--bamboo-green);
}

.metadata-item {
    display: flex;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.metadata-label {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 150px;
}

.metadata-value {
    color: var(--text-secondary);
}

/* Draft Output */
.draft-output {
    background: linear-gradient(to bottom, white, var(--lime-light));
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 600px;
    overflow-y: auto;
    box-shadow: 
        inset 0 2px 8px rgba(107, 142, 35, 0.1),
        0 0 0 1px rgba(107, 142, 35, 0.05);
}

.draft-output::-webkit-scrollbar {
    width: 10px;
}

.draft-output::-webkit-scrollbar-track {
    background: var(--lime-light);
    border-radius: 5px;
}

.draft-output::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, var(--sage-green), var(--fern-green));
    border-radius: 5px;
    border: 2px solid var(--lime-light);
}

.draft-output::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, var(--fern-green), var(--sage-green));
}

/* ========================================
   Loading Overlay
======================================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at center, rgba(27, 61, 15, 0.95) 0%, rgba(27, 61, 15, 0.98) 100%),
        url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="forest" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%2390c695" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23forest)"/></svg>');
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-content {
    text-align: center;
    color: white;
    position: relative;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(144, 198, 149, 0.3);
    border-top-color: var(--fern-green);
    border-right-color: var(--sage-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-md);
    box-shadow: 0 0 20px rgba(144, 198, 149, 0.5);
    position: relative;
}

.loading-spinner::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    width: 40px;
    height: 40px;
    border: 3px solid rgba(144, 198, 149, 0.2);
    border-top-color: var(--leaf-green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite reverse;
}

.loading-text {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.loading-subtext {
    font-size: 0.95rem;
    opacity: 0.8;
}

/* ========================================
   Footer
======================================== */
.footer {
    background: linear-gradient(135deg, var(--forest-dark) 0%, var(--forest-green) 100%);
    color: var(--cream);
    padding: var(--space-lg) 0;
    margin-top: var(--space-xl);
    text-align: center;
    border-top: 3px solid var(--sage-green);
    box-shadow: 0 -4px 20px var(--shadow-forest);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--fern-green) 20%, 
        var(--sage-green) 50%, 
        var(--fern-green) 80%, 
        transparent
    );
    opacity: 0.6;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.footer-content p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-note {
    opacity: 0.7;
    font-size: 0.85rem;
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .logo-text h1 {
        font-size: 1.5rem;
    }

    .intro-card h2 {
        font-size: 1.5rem;
    }

    .form-title,
    .output-title {
        font-size: 1.5rem;
    }

    .language-selector {
        flex-direction: column;
    }

    .output-header {
        flex-direction: column;
        align-items: stretch;
    }

    .output-actions {
        flex-direction: column;
    }

    .draft-output {
        font-size: 0.85rem;
        padding: var(--space-md);
    }
}

/* ========================================
   Utility Classes
======================================== */
.text-center {
    text-align: center;
}

.mt-1 {
    margin-top: var(--space-sm);
}

.mt-2 {
    margin-top: var(--space-md);
}

.mt-3 {
    margin-top: var(--space-lg);
}

.mb-1 {
    margin-bottom: var(--space-sm);
}

.mb-2 {
    margin-bottom: var(--space-md);
}

.mb-3 {
    margin-bottom: var(--space-lg);
}