/* AutoTrack - Main Stylesheet */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

/* Variables - kept under the same names other pages/stylesheets reference,
   so the new palette and type system propagate everywhere without having
   to touch every file. */
:root {
    --primary: #d9720a;      /* dashboard warning-amber - the app's one accent */
    --primary-dark: #b85f08;
    --secondary: #2f6f4e;     /* muted confirmation green */
    --dark: #14171c;          /* graphite ink */
    --dark-light: #262b33;
    --gray: #565f6b;          /* steel */
    --gray-light: #d7dbe0;    /* hairline */
    --white: #ffffff;
    --paper: #eef0f2;         /* cool workshop off-white */
    --danger: #b3261e;
    --warning: #d9720a;
    --success: #2f6f4e;
    --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'IBM Plex Mono', 'SF Mono', Consolas, monospace;
}

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

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

h1, h2, h3 {
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* Container */
.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 13px 26px;
    border: 1.5px solid transparent;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
    background: var(--dark);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary);
}

.btn-secondary {
    background: transparent;
    color: var(--dark);
    border-color: var(--gray-light);
}

.btn-secondary:hover {
    border-color: var(--dark);
}

/* Navigation */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 0;
    border-bottom: 1px solid var(--gray-light);
}

.nav-logo {
    font-size: 19px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-links a {
    color: var(--gray);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.15s ease;
}

.nav-links a:hover {
    color: var(--dark);
}

.nav-links .btn {
    padding: 9px 20px;
}

/* Hero Section - left-aligned, paired with a service-record card instead of
   a centered gradient block. The card is the concrete, product-specific
   thing this app is about: one vehicle's live record. */
.hero {
    padding: 76px 0 88px;
    background: var(--paper);
}

.hero .container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: center;
}

.hero-content h1 {
    font-size: 46px;
    line-height: 1.12;
    margin-bottom: 22px;
    color: var(--dark);
    max-width: 15ch;
}

.hero-content p {
    font-size: 18px;
    line-height: 1.55;
    margin-bottom: 32px;
    color: var(--gray);
    max-width: 44ch;
}

.hero-buttons {
    display: flex;
    gap: 14px;
}

/* Service record card - the hero's visual anchor */
.service-card {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: 6px;
    padding: 26px 26px 22px;
    box-shadow: 0 1px 2px rgba(20, 23, 28, 0.04);
}

.service-card-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--gray-light);
    margin-bottom: 18px;
}

.service-card-vehicle {
    font-size: 17px;
    font-weight: 600;
    color: var(--dark);
}

.service-card-plate {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--gray);
    letter-spacing: 0.02em;
}

.service-card-odo {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 20px;
}

.service-card-odo .num {
    font-family: var(--font-mono);
    font-size: 34px;
    font-weight: 600;
    color: var(--dark);
    letter-spacing: -0.02em;
}

.service-card-odo .unit {
    font-size: 14px;
    color: var(--gray);
}

.service-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-top: 1px solid var(--gray-light);
    font-size: 14px;
}

.service-card-row:first-of-type {
    border-top: none;
}

.service-card-row .label {
    color: var(--gray);
}

.service-card-row .value {
    font-family: var(--font-mono);
    font-weight: 500;
    color: var(--dark);
}

.service-card-row .value.due {
    color: var(--primary);
}

.service-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fdf1e2;
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: 600;
    padding: 5px 10px;
    border-radius: 3px;
    margin-top: 16px;
}

.service-card-badge .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
}

/* Features Section - a logbook list, not a card grid. Each row is a
   capability entry: icon, name, description, divided by hairlines. */
.features {
    padding: 88px 0;
    background: var(--white);
}

.features-head {
    max-width: 46ch;
    margin-bottom: 48px;
}

.features h2 {
    font-size: 30px;
    color: var(--dark);
    margin-bottom: 10px;
}

.features-head p {
    color: var(--gray);
    font-size: 16px;
}

.features-list {
    border-top: 1px solid var(--gray-light);
}

.feature-row {
    display: grid;
    grid-template-columns: 44px 1fr 1.4fr;
    gap: 28px;
    align-items: start;
    padding: 26px 0;
    border-bottom: 1px solid var(--gray-light);
}

.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    background: var(--paper);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
}

.feature-icon svg {
    width: 20px;
    height: 20px;
}

.feature-row h3 {
    font-size: 17px;
    color: var(--dark);
    padding-top: 8px;
}

.feature-row p {
    color: var(--gray);
    font-size: 15px;
    line-height: 1.6;
    padding-top: 8px;
}

/* Auth Pages */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--paper);
    padding: 20px;
}

.auth-box {
    background: var(--white);
    padding: 40px;
    border: 1px solid var(--gray-light);
    border-radius: 6px;
    width: 100%;
    max-width: 400px;
}

.auth-box h1 {
    text-align: center;
    margin-bottom: 10px;
    color: var(--dark);
    font-size: 22px;
}

.auth-box .subtitle {
    text-align: center;
    color: var(--gray);
    margin-bottom: 30px;
    font-size: 15px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--dark);
}

.form-group input {
    width: 100%;
    padding: 11px 12px;
    border: 1.5px solid var(--gray-light);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 15px;
    transition: border-color 0.15s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--dark);
}

.auth-box .btn {
    width: 100%;
    margin-top: 10px;
    text-align: center;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    color: var(--gray);
    font-size: 14px;
}

.auth-footer a {
    color: var(--dark);
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 32px 0;
}

.footer p {
    opacity: 0.6;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 860px) {
    .hero .container {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 34px;
        max-width: none;
    }

    .hero-content p {
        max-width: none;
    }

    .feature-row {
        grid-template-columns: 40px 1fr;
    }

    .feature-row p {
        grid-column: 2;
    }

    .nav-links {
        gap: 16px;
    }
}

@media (max-width: 560px) {
    .hero {
        padding: 48px 0 56px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        text-align: center;
    }

    .nav-links a:not(.btn) {
        display: none;
    }
}