@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,800&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
    --ink:    #14110f;
    --paper:  #f5f1e8;
    --accent: #c5402b;
    --muted:  #6b6358;
    --green:  #1a4d2e;
}

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

body {
    background: var(--paper);
    color: var(--ink);
    font-family: 'Fraunces', Georgia, serif;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background-image:
        radial-gradient(circle at 15% 15%, rgba(197,64,43,.07) 0%, transparent 45%),
        radial-gradient(circle at 85% 85%, rgba(20,17,15,.05) 0%, transparent 45%);
}

.auth {
    width: 100%;
    max-width: 440px;
}

.auth__card {
    background: var(--paper);
    border: 2px solid var(--ink);
    padding: 48px 40px;
    box-shadow: 8px 8px 0 var(--ink);
    position: relative;
}

.auth__card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 5px;
    background: var(--accent);
}

.auth__brand {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 24px;
}

.auth__title {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 8px;
    font-variation-settings: "opsz" 144;
}

.auth__sub {
    font-size: 15px;
    color: var(--muted);
    font-style: italic;
    margin-bottom: 24px;
}
.auth__sub strong { color: var(--accent); font-style: normal; }

.auth__error {
    background: var(--accent);
    color: var(--paper);
    padding: 12px 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.05em;
    margin: 20px 0;
}

.auth__form {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.auth__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.auth__field label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 600;
}

.auth__field input {
    border: 2px solid var(--ink);
    background: transparent;
    color: var(--ink);
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    padding: 12px 14px;
    outline: none;
    border-radius: 0;
    transition: border-color 0.15s, box-shadow 0.15s;
    width: 100%;
}

.auth__field input:focus {
    border-color: var(--accent);
    box-shadow: 3px 3px 0 var(--accent);
}

.auth__optional {
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    color: var(--muted);
    opacity: 0.7;
}

.auth__hint {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 0.05em;
}

.auth__submit {
    margin-top: 8px;
    background: var(--ink);
    color: var(--paper);
    border: 2px solid var(--ink);
    padding: 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    width: 100%;
}

.auth__submit:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 var(--ink);
}

.auth__switch {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px dashed rgba(20,17,15,.3);
    font-size: 14px;
    color: var(--muted);
    font-style: italic;
    text-align: center;
}

.auth__switch a {
    color: var(--ink);
    font-style: normal;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.auth__switch a:hover { color: var(--accent); }

/* Social buttons */
.auth__social { margin-top: 24px; }

.auth__social-divider {
    text-align: center;
    position: relative;
    margin: 20px 0;
}
.auth__social-divider::before {
    content: '';
    position: absolute;
    top: 50%; left: 0; right: 0;
    height: 1px;
    background: rgba(20,17,15,0.2);
}
.auth__social-divider span {
    position: relative;
    background: var(--paper);
    padding: 0 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
}

.auth__social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px;
    border: 2px solid var(--ink);
    background: transparent;
    color: var(--ink);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
    text-decoration: none;
    margin-bottom: 10px;
    transition: all 0.15s;
    width: 100%;
}
.auth__social-btn:hover {
    background: var(--ink);
    color: var(--paper);
}
.auth__social-btn:hover svg path { fill: var(--paper); }