/* ==========================================================================
   Login Page - Pastel Modern Design
   ========================================================================== */

/* ---- Page Background ---- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e8e0f7 0%, #d4e4f7 30%, #f0e4f0 60%, #e0ecf8 100%);
    padding: 20px;
    font-family: 'Inter', 'Roboto', 'Segoe UI', sans-serif;
    position: relative;
    overflow: hidden;
}

/* Decorative background shapes */
.login-page::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(184, 169, 232, 0.25) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    pointer-events: none;
}

.login-page::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(126, 200, 227, 0.2) 0%, transparent 70%);
    bottom: -80px;
    left: -80px;
    pointer-events: none;
}

/* ---- Login Card ---- */
.login-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 28px;
    box-shadow: 0 20px 60px rgba(45, 37, 84, 0.1),
                0 0 0 1px rgba(255, 255, 255, 0.3) inset;
    max-width: 420px;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

/* ---- Login Header ---- */
.login-header {
    background: linear-gradient(135deg, #2d2554 0%, #3d3570 100%);
    padding: 32px 30px 28px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #b8a9e8, #7ec8e3, #8edcb4, #f5a888);
}

.login-header h4 {
    color: #ffffff;
    font-weight: 800;
    font-size: 1.5rem;
    margin: 0;
    letter-spacing: -0.01em;
}

.login-header p {
    color: rgba(255, 255, 255, 0.6);
    margin: 8px 0 0 0;
    font-size: 0.88rem;
    font-weight: 400;
}

/* ---- Logo Area ---- */
.login-logo {
    text-align: center;
    margin-bottom: 16px;
}

.login-logo img {
    max-height: 48px;
    width: auto;
}

/* ---- Login Body ---- */
.login-body {
    padding: 40px 32px;
}

/* ---- Form Input Groups (Floating Labels) ---- */
.login-input-group {
    position: relative;
    margin-bottom: 24px;
}

.login-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e8e3f3;
    border-radius: 14px;
    outline: none;
    font-size: 1rem;
    color: #2d2554;
    background: rgba(255, 255, 255, 0.6);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    box-sizing: border-box;
    font-weight: 500;
}

.login-input::placeholder {
    color: transparent;
}

.login-input:focus {
    border-color: #b8a9e8;
    box-shadow: 0 0 0 4px rgba(184, 169, 232, 0.15);
    background: #fff;
}

.login-label {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    font-size: 1rem;
    color: #a9a1c0;
    pointer-events: none;
    transition: all 0.25s ease;
    background: transparent;
    padding: 0 6px;
    font-weight: 500;
}

.login-input:focus ~ .login-label,
.login-input:not(:placeholder-shown) ~ .login-label {
    top: 0;
    transform: translateY(-50%);
    font-size: 0.73rem;
    color: #7c6bc4;
    font-weight: 700;
    background: #fff;
    letter-spacing: 0.03em;
}

/* ---- Login Button ---- */
.btn-login {
    display: block;
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, #b8a9e8 0%, #7c6bc4 100%);
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 6px 20px rgba(124, 107, 196, 0.35);
    text-transform: uppercase;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(124, 107, 196, 0.45);
}

.btn-login:active {
    transform: translateY(0);
    box-shadow: 0 3px 12px rgba(124, 107, 196, 0.3);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ---- Error Alert ---- */
.login-alert {
    background: #fde8df;
    border-left: 4px solid #f5a888;
    color: #c75638;
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 0.88rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    animation: alertSlideIn 0.3s ease;
}

.login-alert .alert-close {
    background: none;
    border: none;
    color: #c75638;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 0 0 12px;
    line-height: 1;
    opacity: 0.7;
    transition: opacity 0.2s ease;
    flex-shrink: 0;
}

.login-alert .alert-close:hover {
    opacity: 1;
}

@keyframes alertSlideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Remember Me Checkbox ---- */
.login-remember {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
}

.login-remember input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid #d4cde6;
    border-radius: 7px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.login-remember input[type="checkbox"]:checked {
    background-color: #7c6bc4;
    border-color: #7c6bc4;
}

.login-remember input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 6px;
    width: 5px;
    height: 10px;
    border: solid #ffffff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.login-remember input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(184, 169, 232, 0.2);
}

.login-remember label {
    margin-left: 10px;
    font-size: 0.88rem;
    color: #7b7394;
    cursor: pointer;
    user-select: none;
    font-weight: 500;
}

/* ---- Forgot Password Link ---- */
.login-forgot {
    text-align: right;
    margin-bottom: 24px;
}

.login-forgot a {
    font-size: 0.85rem;
    color: #7c6bc4;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.login-forgot a:hover {
    color: #5a4a9e;
    text-decoration: underline;
}

/* ---- Footer ---- */
.login-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #e8e3f3;
    margin-top: 10px;
}

.login-footer p {
    font-size: 0.85rem;
    color: #a9a1c0;
    margin: 0;
}

.login-footer a {
    color: #7c6bc4;
    text-decoration: none;
    font-weight: 700;
}

.login-footer a:hover {
    text-decoration: underline;
}

/* ---- Responsive ---- */
@media (max-width: 480px) {
    .login-page {
        padding: 10px;
        align-items: flex-start;
        padding-top: 40px;
    }

    .login-card {
        border-radius: 22px;
    }

    .login-header {
        padding: 24px 20px 20px;
    }

    .login-header h4 {
        font-size: 1.25rem;
    }

    .login-body {
        padding: 30px 22px;
    }

    .login-input {
        padding: 12px 14px;
        border-radius: 12px;
    }

    .btn-login {
        padding: 12px;
        border-radius: 12px;
    }
}

@media (max-width: 360px) {
    .login-body {
        padding: 24px 16px;
    }

    .login-header {
        padding: 20px 16px 18px;
    }
}