/* ============================================
   Login Page - Deep Focus Design
   ============================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
}

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: #f1f5f9;
    /* Slate 100 */
    background-image:
        radial-gradient(at 0% 0%, rgba(37, 99, 235, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(15, 23, 42, 0.05) 0px, transparent 50%);
    padding: 1.5rem;
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: #ffffff;
    border-radius: 6px;
    /* Sharp/Tech feel */
    box-shadow:
        0 10px 15px -3px rgba(0, 0, 0, 0.1),
        0 4px 6px -2px rgba(0, 0, 0, 0.05),
        0 20px 25px -5px rgba(0, 0, 0, 0.1);
    /* Deep Shadow */
    overflow: hidden;
    animation: login-slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

@keyframes login-slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    padding: 2.5rem 2.5rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid #f1f5f9;
}

.login-logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: #2563eb;
    color: #fff;
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.3);
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
    /* Slate 900 */
    margin: 0;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.login-subtitle {
    margin-top: 0.5rem;
    color: #64748b;
    /* Slate 500 */
    font-size: 0.9375rem;
}

.login-body {
    padding: 2rem 2.5rem 2.5rem;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-form label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #334155;
    /* Slate 700 */
    margin-bottom: 0.5rem;
}

.login-form input[type="email"],
.login-form input[type="password"] {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
    color: #0f172a;
    background-color: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    transition: all 0.2s ease-in-out;
    outline: none;
}

.login-form input:focus {
    background-color: #fff;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.btn-login {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    background-color: #2563eb;
    /* Blue 600 */
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-login:hover {
    background-color: #1d4ed8;
    /* Blue 700 */
    transform: translateY(-1px);
}

.btn-login:active {
    transform: translateY(0);
}

.login-alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    line-height: 1.4;
}

.login-alert-error {
    background-color: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.login-alert-warning {
    background-color: #fffbeb;
    color: #b45309;
    border: 1px solid #fde68a;
}

.login-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
}

.login-footer a {
    color: #64748b;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s;
}

.login-footer a:hover {
    color: #2563eb;
}