/* ============================================
   GLOBAL AUTH LAYOUT (Modern SaaS + master tone)
============================================ */
.auth-body {
    background: #f4f6f9;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Pretendard', sans-serif;
}

.auth-container {
    width: 100%;
    max-width: 520px;
    padding: 20px;
}

.auth-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 40px 42px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

/* ============================================
   LOGO AREA
============================================ */
.auth-logo-wrapper {
    text-align: center;
    margin-bottom: 22px;
}

.auth-logo-wrapper img {
    width: 300px;
    opacity: 0.9;
}

.auth-brand {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    color: #1f2937;
    margin-top: 12px;
}

.auth-subtitle {
    text-align: center;
    font-size: 14px;
    color: #6b7280;
    margin-top: 4px;
    margin-bottom: 24px;
}

/* ============================================
   INPUT FIELDS
============================================ */
.label {
    font-weight: 600;
    font-size: 14px;
    color: #374151;
    display: block;
    margin-bottom: 6px;
}

.input-control {
    width: 93%;
    border: 1px solid #d1d5db;
    background: #f9fafb;
    border-radius: 10px;
    padding: 13px 14px;
    font-size: 15px;
    margin-bottom: 18px;
    transition: 0.15s;
}

.input-control:focus {
    background: #ffffff;
    border-color: #2563eb;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
    outline: none;
}

/* ============================================
   BUTTONS
============================================ */
.btn {
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid #d1d5db;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: 0.2s ease;
}

/* primary (master 파란색 유지) */
.btn-primary {
    background: #2563eb;
    border-color: #2563eb;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
    background: #1e4ed8;
}

.btn-ghost {
    background: #ffffff;
}

.btn-ghost:hover {
    background: #f3f4f6;
}

/* 버튼 두 개 나열 */
.actions {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.actions .btn {
    flex: 1;
}

/* ============================================
   ALERT PANELS
============================================ */
.alert-panel {
    padding: 14px;
    font-size: 14px;
    border-radius: 10px;
    margin-bottom: 18px;
    border-left: 4px solid #2563eb;
    background: #eff6ff;
    color: #1e3a8a;
}

.alert-panel.error {
    border-left-color: #dc2626;
    background: #fef2f2;
    color: #991b1b;
}

.alert-panel.warning {
    border-left-color: #f59e0b;
    background: #fffbeb;
    color: #92400e;
}