/* =====================================================================
   Outline Customer Portal — Styles
   Theme: Outline green with dark/light modes, glassmorphism, 3D effects
   ===================================================================== */

/* ── Google Font ─────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Custom Properties ───────────────────────────────────────────── */
:root {
    /* Outline green palette */
    --primary: #00BFA5;
    --primary-light: #1DE9B6;
    --primary-dark: #00897B;
    --primary-glow: rgba(0, 191, 165, 0.25);
    --primary-glow-strong: rgba(0, 191, 165, 0.5);

    /* Status colors */
    --success: #4CAF50;
    --warning: #FF9800;
    --danger: #F44336;

    /* Shared */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 0 40px var(--primary-glow);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Dark theme (default) ────────────────────────────────────────────── */
[data-theme="dark"] {
    --bg-primary: #060b14;
    --bg-secondary: #0d1425;
    --bg-card: rgba(13, 20, 37, 0.65);
    --bg-input: rgba(13, 20, 37, 0.8);
    --text-primary: #f1f5f9;
    --text-secondary: #8b95a8;
    --text-muted: #5a6478;
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(0, 191, 165, 0.3);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --grid-color: rgba(0, 191, 165, 0.03);
    --glow-size: 600px;
}

/* ── Light theme ─────────────────────────────────────────────────────── */
[data-theme="light"] {
    --bg-primary: #e8f5f1;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.7);
    --bg-input: rgba(255, 255, 255, 0.9);
    --text-primary: #0f1729;
    --text-secondary: #4a5568;
    --text-muted: #8b95a8;
    --border: rgba(0, 0, 0, 0.06);
    --border-hover: rgba(0, 191, 165, 0.4);
    --glass-bg: rgba(255, 255, 255, 0.55);
    --glass-border: rgba(0, 191, 165, 0.12);
    --glass-shadow: 0 8px 32px rgba(0, 191, 165, 0.08);
    --grid-color: rgba(0, 191, 165, 0.12);
    --glow-size: 700px;
    --primary-glow: rgba(0, 191, 165, 0.3);
}

/* Animated gradient background for light mode */
[data-theme="light"] body {
    background: linear-gradient(135deg, #e8f5f1 0%, #dff0ea 25%, #e0f7f0 50%, #d4f1ec 75%, #e8f5f1 100%);
    background-size: 400% 400%;
    animation: lightBgShift 15s ease-in-out infinite;
}

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

/* Light mode — boost accent colors for contrast */
[data-theme="light"] .accent {
    background: linear-gradient(135deg, #00897B 0%, #00BFA5 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

[data-theme="light"] .circle-value {
    background: linear-gradient(135deg, #00897B, #009688);
    -webkit-background-clip: text;
    background-clip: text;
}

[data-theme="light"] .circle-fill {
    stroke: #009688;
    filter: drop-shadow(0 0 8px rgba(0, 150, 136, 0.5));
}

[data-theme="light"] .stat-label {
    color: #5a6a78;
}

[data-theme="light"] .progress-percent {
    color: #00897B;
}

[data-theme="light"] .logo-icon {
    filter: drop-shadow(0 0 12px rgba(0, 137, 123, 0.4));
}

[data-theme="light"] .badge-dot {
    box-shadow: 0 0 10px rgba(76, 175, 80, 0.6);
}

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

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

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: background var(--transition), color var(--transition);
}

/* ── Animated Background ─────────────────────────────────────────────── */
.bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridShift 20s linear infinite;
    pointer-events: none;
}

@keyframes gridShift {
    0%   { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.bg-glow {
    position: fixed;
    width: var(--glow-size);
    height: var(--glow-size);
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
    pointer-events: none;
    animation: glowPulse 6s ease-in-out infinite alternate;
}

@keyframes glowPulse {
    0%   { opacity: 0.6; transform: translateX(-50%) scale(1); }
    100% { opacity: 1;   transform: translateX(-50%) scale(1.15); }
}

/* ── Theme Toggle ────────────────────────────────────────────────────── */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    box-shadow: var(--glass-shadow);
}

.theme-toggle:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: scale(1.08);
}

[data-theme="dark"] .icon-sun  { display: none; }
[data-theme="dark"] .icon-moon { display: block; }
[data-theme="light"] .icon-sun  { display: block; }
[data-theme="light"] .icon-moon { display: none; }

/* ── Container ───────────────────────────────────────────────────────── */
.container {
    position: relative;
    z-index: 1;
    max-width: 680px;
    width: 100%;
    margin: 0 auto;
    padding: 60px 20px 40px;
    flex: 1;
}

/* ── Hero / Input Section ────────────────────────────────────────────── */
.hero {
    text-align: center;
    padding: 40px 0 30px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
}

.logo-icon {
    filter: drop-shadow(0 0 12px var(--primary-glow));
    animation: logoFloat 4s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}

.logo-text {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.accent {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    font-weight: 400;
}

/* ── Lookup Form ─────────────────────────────────────────────────────── */
.lookup-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: 520px;
    margin: 0 auto;
}

.input-wrapper {
    position: relative;
}

.input-key {
    width: 100%;
    padding: 16px 20px;
    font-size: 0.95rem;
    font-family: var(--font);
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.input-key::placeholder {
    color: var(--text-muted);
}

.input-key:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow), var(--glass-shadow);
}

.input-glow {
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--primary-light), var(--primary));
    background-size: 300% 300%;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
    animation: borderGlow 3s ease-in-out infinite;
}

.input-key:focus ~ .input-glow {
    opacity: 0.6;
}

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

/* ── Primary Button ──────────────────────────────────────────────────── */
.btn-primary {
    position: relative;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font);
    color: #fff;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    background-size: 200% 200%;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition);
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover:not(:disabled) {
    background-position: 100% 0;
    box-shadow: 0 6px 30px var(--primary-glow-strong);
    transform: translateY(-2px);
}

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

.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-loader {
    display: none;
}

.btn-primary.loading .btn-text {
    display: none;
}

.btn-primary.loading .btn-loader {
    display: inline-flex;
}

/* ── Glass Card ──────────────────────────────────────────────────────── */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition);
}

/* ── Error Section ───────────────────────────────────────────────────── */
.error-section,
.expired-section {
    margin-top: 24px;
}

.error-card,
.expired-card {
    padding: 24px 28px;
    text-align: center;
    animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.error-icon {
    color: var(--danger);
    margin-bottom: 10px;
}

.error-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.expired-card {
    border-color: rgba(255, 152, 0, 0.2);
}

.expired-icon {
    color: var(--warning);
    margin-bottom: 8px;
}

.expired-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--warning);
}

.expired-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.expired-meta {
    margin-top: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ── Stats Section ───────────────────────────────────────────────────── */
.stats-section {
    margin-top: 32px;
}

/* ── Key Badge ───────────────────────────────────────────────────────── */
.key-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    margin-bottom: 28px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.6; transform: scale(0.85); }
}

.badge-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ── Circular Progress ───────────────────────────────────────────────── */
.data-overview {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.circle-chart-wrapper {
    position: relative;
    width: 160px;
    height: 160px;
}

.circle-chart {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.circle-bg {
    fill: none;
    stroke: var(--border);
    stroke-width: 8;
}

.circle-fill {
    fill: none;
    stroke: url(#circleGradient);
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 1.5s cubic-bezier(0.16, 1, 0.3, 1);
    filter: drop-shadow(0 0 6px var(--primary-glow));
}

/* We'll set the gradient via JS since SVG gradients with CSS vars are tricky */
.circle-fill {
    stroke: var(--primary);
}

.circle-center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.circle-value {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.circle-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ── Stats Grid ──────────────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 24px;
}

.stat-card {
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    transform-style: preserve-3d;
    cursor: default;
}

.stat-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--glass-shadow), 0 0 30px var(--primary-glow);
}

.stat-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.used-icon      { background: rgba(0, 191, 165, 0.12); color: var(--primary); }
.remaining-icon { background: rgba(76, 175, 80, 0.12);  color: var(--success); }
.total-icon     { background: rgba(33, 150, 243, 0.12); color: #2196F3; }
.location-icon  { background: rgba(156, 39, 176, 0.12); color: #AB47BC; }
.expiry-icon    { background: rgba(255, 152, 0, 0.12);  color: var(--warning); }
.synced-icon    { background: rgba(0, 191, 165, 0.08);  color: var(--primary-dark); }

.stat-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.stat-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Linear Progress Bar ─────────────────────────────────────────────── */
.progress-section {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.progress-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.progress-percent {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
}

.progress-bar {
    height: 10px;
    background: var(--border);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    width: 0%;
    border-radius: 20px;
    background: linear-gradient(90deg, var(--primary-dark), var(--primary), var(--primary-light));
    background-size: 200% 100%;
    transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    animation: progressShimmer 2s ease-in-out infinite;
}

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

/* ── Animations ──────────────────────────────────────────────────────── */
.animate-in {
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: var(--delay, 0s);
}

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

/* ── Hidden utility ──────────────────────────────────────────────────── */
.hidden {
    display: none !important;
}

/* ── Footer ──────────────────────────────────────────────────────────── */
.footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 20px 20px;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: auto;
    flex-shrink: 0;
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .container {
        padding: 40px 16px 24px;
    }

    .logo-text {
        font-size: 1.6rem;
    }

    .subtitle {
        font-size: 0.95rem;
    }

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

    .stat-card {
        padding: 16px;
    }

    .circle-chart-wrapper {
        width: 140px;
        height: 140px;
    }

    .circle-value {
        font-size: 1.7rem;
    }

    .input-key {
        padding: 14px 16px;
        font-size: 0.88rem;
    }
}

@media (max-width: 380px) {
    .logo {
        flex-direction: column;
        gap: 6px;
    }
}

/* ── 3D Tilt Card transition ─────────────────────────────────────────── */
[data-tilt] {
    transition: transform 0.15s ease-out, border-color var(--transition), box-shadow var(--transition);
    will-change: transform;
}