/* ===== Modern Login Design ===== */
:root {
    --login-bg: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    --login-card-bg: rgba(255, 255, 255, 0.97);
    --login-card-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --login-primary: #0ea5e9;
    --login-primary-hover: #0284c7;
    --login-primary-light: rgba(14, 165, 233, 0.15);
    --login-border: rgba(148, 163, 184, 0.2);
    --login-text: #0f172a;
    --login-text-muted: #64748b;
}

* {
    box-sizing: border-box;
}

body.login-page {
    min-height: 100vh;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 41, 59, 0.8) 100%),
                url('/images/login-bg.png') center center / cover no-repeat;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
}

.login-wrapper {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.login-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 360px;
}

.login-card {
    background: var(--login-card-bg);
    border-radius: 20px;
    box-shadow: var(--login-card-shadow);
    padding: 1.5rem 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid var(--login-border);
    animation: loginFadeIn 0.5s ease-out;
}

@keyframes loginFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-brand {
    text-align: center;
    margin-bottom: 1.25rem;
}

.login-logo {
    max-width: 72px;
    height: auto;
    margin-bottom: 0.5rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.login-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--login-text);
    margin: 0 0 0.15rem 0;
    letter-spacing: -0.02em;
}

.login-subtitle {
    font-size: 0.85rem;
    color: var(--login-text-muted);
    margin: 0;
}

.login-form .form-floating {
    position: relative;
}

.login-form .form-floating .form-control {
    height: 48px;
    border: 2px solid var(--login-border);
    border-radius: 10px;
    padding: 0.85rem 0.85rem 0;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-form .form-floating .form-control:focus {
    border-color: var(--login-primary);
    box-shadow: 0 0 0 4px var(--login-primary-light);
    outline: none;
}

.login-form .form-floating .form-control::placeholder {
    color: transparent;
}

.login-form .form-floating label {
    color: var(--login-text-muted);
    padding: 1rem;
    pointer-events: none;
    transform-origin: 0 0;
    transition: transform 0.2s ease, color 0.2s ease;
}

.login-form .form-floating .form-control:focus ~ label {
    color: var(--login-primary);
}

.login-remember {
    display: flex;
    align-items: center;
}

.remember-check {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    gap: 0.5rem;
}

.remember-check input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.remember-check .checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--login-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.remember-check input:checked + .checkmark {
    background: var(--login-primary);
    border-color: var(--login-primary);
}

.remember-check .checkmark {
    position: relative;
}

.remember-check .checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    opacity: 0;
    transition: opacity 0.2s;
}

.remember-check input:checked + .checkmark::after {
    opacity: 1;
}

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

.login-btn {
    width: 100%;
    height: 46px;
    background: linear-gradient(135deg, var(--login-primary) 0%, var(--login-primary-hover) 100%);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.5);
}

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

.login-error {
    background: #fef2f2;
    color: #b91c1c;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    list-style: none;
}

.login-footer {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Decorative background shapes */
.login-bg-shapes {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.login-bg-shapes .shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.06;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--login-primary);
    top: -150px;
    right: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: #06b6d4;
    bottom: -80px;
    left: -80px;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: #8b5cf6;
    top: 50%;
    left: 10%;
}

@media (max-width: 480px) {
    .login-container {
        max-width: 320px;
    }
    
    .login-card {
        padding: 1.25rem 1.25rem;
    }
    
    .login-title {
        font-size: 1.25rem;
    }
}