*, *::before, *::after { box-sizing: border-box; font-family: 'Inter', sans-serif; }

html, body {
    height: 100%;
    margin: 0;
    background: #f1f5f9;
}

/* ── PAGE ── */
.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

/* ── BRAND HEADER ── */
.login-brand {
    text-align: center;
    margin-bottom: 1.75rem;
}

.login-logo {
    width: 54px; height: 54px;
    background: #0f172a;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.1rem;
    box-shadow: 0 4px 12px rgba(15,23,42,0.25);
}

.login-logo i { font-size: 1.6rem; color: #fbbf24; }

.login-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 0.3rem;
    letter-spacing: -0.2px;
}

.login-subtitle {
    font-size: 0.8rem;
    color: #94a3b8;
    font-weight: 400;
    margin: 0;
}

/* ── CARD ── */
.login-card {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border-radius: 14px;
    border-top: 3px solid #1d4ed8;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 8px 24px rgba(0,0,0,0.08);
    padding: 2.25rem 2.5rem 2.5rem;
}

.card-heading {
    font-size: 1rem;
    font-weight: 600;
    color: #0f172a;
    margin: 0 0 0.3rem;
}

.card-subheading {
    font-size: 0.82rem;
    color: #94a3b8;
    margin: 0 0 1.75rem;
}

.card-divider {
    height: 1px;
    background: #f1f5f9;
    margin-bottom: 1.75rem;
}

/* ── FIELDS ── */
.field-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.35rem;
}

.input-wrap {
    position: relative;
    margin-bottom: 1rem;
}

.input-wrap .input-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%; transform: translateY(-50%);
    color: #cbd5e1;
    font-size: 0.95rem;
    pointer-events: none;
}

.input-wrap input {
    width: 100%;
    padding: 0.65rem 2.5rem 0.65rem 2.5rem;
    border: 1px solid #e2e8f0;
    border-radius: 9px;
    font-size: 0.875rem;
    color: #0f172a;
    background: #f8fafc;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}

.input-wrap input:focus {
    border-color: #3b82f6;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

.input-wrap input::placeholder { color: #cbd5e1; }

.toggle-password {
    position: absolute;
    right: 0.85rem;
    top: 50%; transform: translateY(-50%);
    background: none;
    border: none;
    padding: 0;
    color: #cbd5e1;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex; align-items: center;
    transition: color 0.15s;
}

.toggle-password:hover { color: #64748b; }

/* ── ERROR ── */
.error-box {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 0.9rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    color: #dc2626;
    font-size: 0.82rem;
    margin-bottom: 1rem;
}

/* ── SUBMIT ── */
.btn-login {
    width: 100%;
    padding: 0.7rem;
    margin-top: 0.5rem;
    background: #1d4ed8;
    border: none;
    border-radius: 9px;
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
    letter-spacing: 0.01em;
}

.btn-login:hover { background: #1e40af; }
.btn-login:active { transform: scale(0.99); }

/* ── FOOTER ── */
.login-footer {
    margin-top: 1.5rem;
    font-size: 0.75rem;
    color: #cbd5e1;
    text-align: center;
}

/* ── MOBILE ── */
@media (max-width: 480px) {
    .login-card { padding: 1.75rem 1.5rem 2rem; }
}