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

:root {
    --cyan: #22d3ee;
    --pink: #f9a8d4;
    --purple: #c4b5fd;
    --yellow: #facc15;
    --green: #4ade80;
    --red: #ff5f57;
    --amber: #febc2e;
    --primary-color: #22d3ee;
    --primary-hover: #67e8f9;
    --primary-light: #a5f3fc;
    --primary-dark: #0891b2;
    --success-color: #4ade80;
    --danger-color: #fb7185;
    --warning-color: #facc15;
    --text-primary: #e7eefc;
    --text-secondary: #9aa8c7;
    --text-light: #6d7c9b;
    --text-muted: #55627f;
    --bg-primary: #0b1020;
    --bg-secondary: #12182b;
    --bg-tertiary: #1b2438;
    --bg-card: #12182b;
    --bg-dark: #070b16;
    --border-color: #2a3550;
    --border-light: #3a4868;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.45);
    --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.5);
    --shadow-2xl: 0 30px 70px rgba(0, 0, 0, 0.55);
    --gradient-primary: linear-gradient(90deg, #22d3ee 0%, #c4b5fd 100%);
    --gradient-secondary: linear-gradient(180deg, #161d2e 0%, #101624 100%);
    --gradient-dark: #0b1020;
    --font: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
    font-family: var(--font);
    background-color: var(--bg-primary);
    background-image:
        radial-gradient(ellipse 70% 45% at 0% -10%, rgba(34, 211, 238, 0.14), transparent 55%),
        radial-gradient(ellipse 55% 40% at 100% 0%, rgba(196, 181, 253, 0.14), transparent 50%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #0b1020; }
::-webkit-scrollbar-thumb { background: #2a3550; border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: #22d3ee; }

a { color: var(--cyan); }
code, .form-textarea, textarea, input, select, button { font-family: inherit; }

.header,
.term-bar {
    background: rgba(11, 16, 32, 0.92);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(16px);
}

.nav-container,
.header-content {
    gap: 1.25rem;
}

.logo {
    flex-shrink: 0;
    white-space: nowrap;
    margin-right: 0.5rem;
}

.logo,
.logo:hover {
    background: none;
    -webkit-text-fill-color: currentColor;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0;
    text-decoration: none;
}

.logo .pu, .pu { color: var(--cyan); }
.logo .ph, .ph { color: var(--pink); }
.logo .pp, .pp { color: var(--yellow); }
.pc { color: var(--purple); }

.nav-link {
    border-radius: 6px;
    font-weight: 500;
}

.nav-link:hover {
    background: rgba(34, 211, 238, 0.08);
    color: var(--cyan);
    transform: none;
}

.nav-link.active,
.nav-link.active:hover {
    background: rgba(34, 211, 238, 0.12);
    color: var(--cyan);
    box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.35);
}

.user-avatar {
    border-radius: 6px;
    background: #1b2438;
    color: var(--yellow);
    border: 1px solid var(--border-color);
    box-shadow: none;
}

.btn,
.btn-primary,
.btn-secondary,
.btn-danger,
.btn-success,
.btn-hero,
.btn-hero-primary,
.btn-hero-secondary {
    border-radius: 6px;
    font-family: inherit;
    letter-spacing: 0;
    box-shadow: none;
    transform: none;
}

.btn::before,
.btn:hover::before { display: none; }

.btn-primary,
.btn-hero-primary {
    background: transparent;
    color: #041018;
    background-image: linear-gradient(90deg, #22d3ee, #67e8f9);
    border: 0;
}

.btn-primary:hover,
.btn-hero-primary:hover {
    transform: none;
    filter: brightness(1.08);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.2);
}

.btn-secondary,
.btn-hero-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover,
.btn-hero-secondary:hover {
    color: var(--cyan);
    border-color: var(--cyan);
    transform: none;
}

.btn-danger { background: transparent; color: var(--danger-color); border: 1px solid rgba(251, 113, 133, 0.45); }
.btn-danger:hover { background: rgba(251, 113, 133, 0.12); transform: none; }
.btn-success { background: transparent; color: var(--green); border: 1px solid rgba(74, 222, 128, 0.45); }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.78rem; }

.page-header { border-bottom-color: var(--border-color); }
.page-title {
    font-size: 1.7rem;
    font-weight: 600;
    letter-spacing: 0;
}
.page-title::before { content: "$ "; color: var(--cyan); }
.page-subtitle::before { content: "# "; color: var(--pink); }

.card,
.stat-card,
.feature-card {
    background: rgba(18, 24, 43, 0.92);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.card:hover,
.stat-card:hover,
.feature-card:hover { transform: none; }

.stat-value { color: var(--yellow); font-weight: 600; }
.card-title, .feature-title, .section-title { letter-spacing: 0; }

.form-label { color: var(--pink); font-size: 0.82rem; }
.form-label::before { content: "# "; color: var(--text-muted); }

.form-input,
.form-select,
.form-textarea,
textarea,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
select {
    width: 100%;
    background: #0b1020;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.8rem 0.9rem;
    font-size: 0.92rem;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus,
textarea:focus,
input:focus,
select:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
    background: #0b1020;
}

.form-input::placeholder,
textarea::placeholder,
input::placeholder { color: var(--text-muted); }

.table {
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: #101624;
}

.table th {
    background: #161d2e;
    color: var(--cyan);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.table td { color: var(--text-secondary); }
.table tr:hover { background: rgba(34, 211, 238, 0.05); }
.table code { color: var(--yellow); }

.badge { border-radius: 999px; font-family: inherit; }
.badge-success { color: var(--green); background: rgba(74, 222, 128, 0.1); border-color: rgba(74, 222, 128, 0.3); }
.badge-danger { color: var(--danger-color); background: rgba(251, 113, 133, 0.1); border-color: rgba(251, 113, 133, 0.3); }
.badge-warning { color: var(--yellow); background: rgba(250, 204, 21, 0.1); border-color: rgba(250, 204, 21, 0.3); }
.badge-primary { color: var(--cyan); background: rgba(34, 211, 238, 0.1); border-color: rgba(34, 211, 238, 0.3); }

.alert { border-radius: 8px; font-size: 0.88rem; }
.alert-success { color: var(--green); background: rgba(74, 222, 128, 0.08); border-color: rgba(74, 222, 128, 0.3); }
.alert-danger { color: var(--danger-color); background: rgba(251, 113, 133, 0.08); border-color: rgba(251, 113, 133, 0.3); }
.alert-warning { color: var(--yellow); background: rgba(250, 204, 21, 0.08); border-color: rgba(250, 204, 21, 0.3); }
.alert-info { color: var(--cyan); background: rgba(34, 211, 238, 0.08); border-color: rgba(34, 211, 238, 0.3); }

.term-window {
    background: #101624;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    text-align: left;
}

.term-top {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    background: #161d2e;
    border-bottom: 1px solid var(--border-color);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    flex: 0 0 auto;
}
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.term-title {
    margin-left: 8px;
    color: var(--text-light);
    font-size: 0.78rem;
}

.term-body { padding: 1.35rem 1.4rem 1.5rem; }

.prompt-line {
    margin: 0 0 1rem;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: safe center;
    justify-content: center;
    padding: 4.5rem 1rem 2rem;
}

.back-link {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    color: var(--text-secondary);
    text-decoration: none;
    z-index: 3;
}
.back-link:hover { color: var(--cyan); }

.auth-wrap { width: min(480px, 100%); }

.auth-wrap h1 {
    font-size: 1.55rem;
    font-weight: 600;
    margin: 0 0 0.35rem;
}
.auth-wrap h1::before { content: "$ "; color: var(--cyan); }

.muted { color: var(--text-secondary); margin: 0 0 1.2rem; }
.error-message, .success-message {
    padding: 0.75rem 0.9rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}
.error-message { color: var(--danger-color); background: rgba(251, 113, 133, 0.08); border: 1px solid rgba(251, 113, 133, 0.3); }
.success-message { color: var(--green); background: rgba(74, 222, 128, 0.08); border: 1px solid rgba(74, 222, 128, 0.3); }

.form-group { margin-bottom: 0.9rem; }
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin: 0.4rem 0 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.form-checkbox input { width: 1rem; height: 1rem; margin-top: 0.2rem; accent-color: var(--cyan); }
.form-checkbox a { white-space: nowrap; }

.auth-footer { margin: 1rem 0 0; color: var(--text-secondary); font-size: 0.85rem; }
.auth-footer a { color: var(--purple); text-decoration: none; }
.auth-footer a:hover { color: var(--cyan); }

.hero {
    background: transparent !important;
    text-align: center;
}
.hero::before { display: none; }
.hero-title {
    font-size: clamp(1.7rem, 4vw, 2.5rem) !important;
    font-weight: 600 !important;
    letter-spacing: 0 !important;
    background: none !important;
    -webkit-text-fill-color: currentColor !important;
    color: var(--text-primary) !important;
}
.hero-subtitle { color: var(--text-secondary) !important; }
.hero-badge {
    background: rgba(34, 211, 238, 0.08) !important;
    color: var(--cyan) !important;
    border-color: rgba(34, 211, 238, 0.3) !important;
    border-radius: 999px;
}
.term-window .hero-title,
.term-window .hero-subtitle,
.term-window .hero-buttons,
.term-window .hero-badge { text-align: left; }
.term-window .hero-buttons { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: flex-start; }

.footer, .features { background: transparent; }
.section-title { color: var(--text-primary); }

@media (max-width: 1040px) {
    .nav-menu { display: none; }
    .mobile-menu-btn { display: block; }
}

@media (max-width: 768px) {
    .header-content { gap: 0.75rem; }
    .nav { display: none; }
    .page-title { font-size: 1.35rem; }
    .auth-body { padding: 4rem 0.85rem 1.5rem; }
}