:root {
    --primary: #0f766e;
    --accent: #fb923c;
    --danger: #dc2626;
    --bg: #f8fafc;
    --text: #0f172a;
    --muted: #64748b;
}

body {
    background: var(--bg);
    color: var(--text);
}

/* CONTAINER */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

/* CARD */
.login-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: 18px;
    padding: 42px;
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.08),
        0 8px 20px rgba(15, 23, 42, 0.04);
    animation: slideUp 0.45s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* HEADER */
.login-title {
    font-weight: 700;
    letter-spacing: -0.3px;
}

.login-subtitle {
    color: var(--muted);
    font-size: 0.9rem;
}

.accent-line {
    width: 48px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 999px;
    margin: 16px auto;
}

/* FORM */
.form-control {
    border-radius: 12px;
    border: 1.8px solid #e2e8f0;
    padding: 14px 16px;
    font-size: 0.95rem;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(15, 118, 110, 0.15);
}

/* CAPTCHA */
.captcha-box {
    background: #f9fafb;
    border: 1.5px dashed #cbd5e1;
    border-radius: 14px;
    padding: 16px;
}

/* BUTTON */
.btn-login {
    background: var(--primary);
    border: none;
    border-radius: 12px;
    padding: 14px;
    font-weight: 600;
    transition: all 0.25s ease;
}

.btn-login:hover {
    background: #115e59;
    transform: translateY(-1px);
}

/* INPUT GROUP */
.input-group-modern {
    position: relative;
}

.input-group-modern label {
    position: absolute;
    top: 50%;
    left: 44px;
    transform: translateY(-50%);
    color: var(--muted);
    font-size: 0.9rem;
    pointer-events: none;
    transition: all 0.25s ease;
    background: #fff;
    padding: 0 6px;
}

/* ICON */
.input-icon {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    font-size: 1.05rem;
    color: var(--primary);
}

/* INPUT */
.form-control-modern {
    padding: 14px 44px;
    border-radius: 12px;
    border: 1.8px solid #e2e8f0;
    font-size: 0.95rem;
    height: 54px;
}

.form-control-modern:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.18rem rgba(15, 118, 110, 0.15);
}

/* FLOATING EFFECT */
.form-control-modern:focus + label,
.form-control-modern:not(:placeholder-shown) + label {
    top: -8px;
    font-size: 0.75rem;
    color: var(--primary);
    font-weight: 600;
}

/* TOGGLE PASSWORD */
.toggle-password {
    position: absolute;
    top: 50%;
    right: 14px;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: #94a3b8;
    font-size: 1.05rem;
    cursor: pointer;
}

.toggle-password:hover {
    color: var(--primary);
}

/* FOOTER */
.login-footer {
    font-size: 0.8rem;
    color: var(--muted);
}