@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@500;700&family=Jost:wght@400;500;600;700;800&display=swap');

:root {
    --bg-main: #f0f2f5;
    --bg-card: #ffffff;
    --border-card: #0f172a;
    --border-input: #cbd5e1;
    --border-input-focus: #0f172a;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --accent: #ea580c;
    --accent-hover: #c2410c;
    --btn-primary-bg: #0f172a;
    --btn-primary-text: #ffffff;
    --alert-info-bg: #f0f9ff;
    --alert-info-border: #0284c7;
    --alert-info-text: #0369a1;
    --alert-error-bg: #fef2f2;
    --alert-error-border: #dc2626;
    --alert-error-text: #991b1b;
}

[data-theme="dark"] {
    --bg-main: #0b0f19;
    --bg-card: #131b2e;
    --border-card: #2a3854;
    --border-input: #334155;
    --border-input-focus: #f97316;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #f97316;
    --accent-hover: #ea580c;
    --btn-primary-bg: #1e293b;
    --btn-primary-text: #f8fafc;
    --alert-info-bg: #082f49;
    --alert-info-border: #38bdf8;
    --alert-info-text: #e0f2fe;
    --alert-error-bg: #450a0a;
    --alert-error-border: #f87171;
    --alert-error-text: #fecaca;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Futura', 'Futura PT', 'Futura ND', 'Jost', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    letter-spacing: 0.01em;
}

.auth-card {
    background: var(--bg-card);
    width: 100%;
    max-width: 420px;
    padding: 36px 32px;
    border: 2px solid var(--border-card);
    box-shadow: 6px 6px 0px rgba(15, 23, 42, 0.15);
}

.auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.auth-logo-container {
    width: 180px;
    height: 96px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
}

.auth-logo {
    width: 180px;
    height: 96px;
    object-fit: contain;
    display: block;
}

.auth-title {
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-main);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
    color: var(--text-muted);
}

.form-input {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-card);
    color: var(--text-main);
    border: 1.5px solid var(--border-input);
    border-radius: 0;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus {
    border-color: var(--border-input-focus);
    box-shadow: 0 0 0 1px var(--border-input-focus);
}

.auth-requirements {
    background: var(--bg-main);
    border-left: 3px solid var(--accent);
    padding: 12px 14px;
    margin-bottom: 20px;
    font-size: 0.85rem;
    line-height: 1.5;
}

.auth-requirements strong {
    font-weight: 700;
    color: var(--text-main);
    display: block;
    margin-bottom: 4px;
}

.auth-requirements ul {
    list-style: none;
}

.auth-requirements li {
    color: var(--text-muted);
}

.btn-submit {
    width: 100%;
    padding: 14px;
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border: 2px solid var(--btn-primary-bg);
    border-radius: 0;
    font-family: 'Futura', 'Futura PT', 'Jost', 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
}

.btn-submit:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.25);
}

.auth-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.auth-footer a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
    margin-left: 4px;
}

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

.alert {
    padding: 12px 14px;
    margin-bottom: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border-left: 4px solid;
    line-height: 1.4;
}

.alert-info {
    background: var(--alert-info-bg);
    border-color: var(--alert-info-border);
    color: var(--alert-info-text);
}

.alert-error {
    background: var(--alert-error-bg);
    border-color: var(--alert-error-border);
    color: var(--alert-error-text);
}