/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #EEF1F9 0%, #E6F7F6 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
a { text-decoration: none; color: inherit; }

/* ===== CSS VARIABLES ===== */
:root {
    --teal: #2CBFB8; --navy: #1B3A8C;
    --teal-light: #E6F7F6; --navy-light: #EEF1F9;
    --text-primary: #1E293B; --text-muted: #64748B; --text-light: #94A3B8;
    --border: #E2E8F0; --success: #22C55E; --danger: #EF4444; --warning: #F59E0B;
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
}

/* ===== AUTH LAYOUT ===== */
.auth-wrapper { width: 100%; max-width: 440px; }
.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-logo-link { display: inline-flex; align-items: center; gap: 12px; }
.auth-brand { text-align: left; }
.auth-brand strong { font-size: 22px; font-weight: 800; color: var(--navy); display: block; }
.auth-brand small { font-size: 11px; color: var(--teal); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; }

.auth-card {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}
.auth-card h2 { font-size: 24px; font-weight: 800; color: var(--navy); margin-bottom: 6px; }
.auth-card p.subtitle { font-size: 14px; color: var(--text-muted); margin-bottom: 28px; }

/* ===== FORM ===== */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.form-input {
    width: 100%; padding: 11px 14px; border-radius: 10px;
    border: 1.5px solid var(--border); background: #FAFBFC;
    font-size: 14px; color: var(--text-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: 'Inter', sans-serif;
}
.form-input:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(44,191,184,0.12); background: #fff; }
.form-input::placeholder { color: var(--text-light); }
.btn-primary {
    width: 100%; padding: 13px; border-radius: 10px; border: none;
    background: linear-gradient(135deg, var(--teal), var(--navy));
    color: #fff; font-size: 15px; font-weight: 700; cursor: pointer;
    margin-top: 8px; transition: opacity 0.2s, transform 0.1s;
    font-family: 'Inter', sans-serif;
}
.btn-primary:hover { opacity: 0.92; transform: translateY(-1px); }
.auth-footer { text-align: center; margin-top: 20px; font-size: 14px; color: var(--text-muted); }
.auth-footer a { color: var(--teal); font-weight: 600; }
.form-error { color: var(--danger); font-size: 12px; margin-top: 4px; }
.form-input.input-error { border-color: var(--danger) !important; }
.form-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.remember-label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-muted); cursor: pointer; }
.forgot-link { font-size: 13px; color: var(--teal); font-weight: 600; }
.status-msg { background: var(--teal-light); color: var(--teal); padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 16px; border: 1px solid rgba(44,191,184,0.2); }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

@media(max-width: 480px) { .form-grid-2 { grid-template-columns: 1fr; } }