/* ==============================================
   LOGIN PAGE STYLES
   ============================================== */

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(233, 69, 96, 0.1) 0%, transparent 50%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.login-container {
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-logo {
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-md);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.login-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--text-primary), var(--highlight));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: var(--text-base);
}

.role-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.role-btn {
    padding: var(--spacing-lg);
    background: var(--bg-input);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    overflow: hidden;
}

.role-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--highlight), var(--accent));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.role-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.role-btn.active {
    background: var(--secondary);
    border-color: var(--highlight);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.role-btn.active::before {
    opacity: 0.1;
}

.role-icon {
    font-size: var(--text-3xl);
    position: relative;
    z-index: 1;
}

.role-label {
    font-size: var(--text-base);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.login-btn {
    width: 100%;
    margin-top: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.login-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.login-btn:active::after {
    width: 300px;
    height: 300px;
}

.login-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--text-muted);
    font-size: var(--text-sm);
}

/* PIN Input */
.pin-input-group {
    position: relative;
}

.pin-input {
    letter-spacing: 0.5em;
    font-size: var(--text-xl);
    text-align: center;
    font-weight: 600;
}

.pin-input::placeholder {
    letter-spacing: normal;
    font-size: var(--text-base);
    font-weight: 400;
}

/* Responsive */
@media (max-width: 480px) {
    .login-container {
        padding: var(--spacing-lg);
        border-radius: var(--radius-lg);
    }
    
    .login-title {
        font-size: var(--text-xl);
    }
    
    .role-btn {
        padding: var(--spacing-md);
    }
    
    .role-icon {
        font-size: var(--text-2xl);
    }
}
/* ==============================================
   LOGIN PAGE - MOBILE RESPONSIVE
   ============================================== */

@media (max-width: 480px) {
    .login-page {
        padding: 16px !important;
    }
    
    .login-container {
        max-width: 100% !important;
        padding: 20px 16px !important;
    }
    
    .login-header {
        margin-bottom: 24px !important;
    }
    
    .login-header .login-logo {
        font-size: 40px !important;
        margin-bottom: 12px !important;
    }
    
    .login-header h1 {
        font-size: 22px !important;
        margin-bottom: 6px !important;
    }
    
    .login-header p {
        font-size: 14px !important;
    }
    
    /* Role selection cards */
    .role-card {
        padding: 16px !important;
        margin-bottom: 12px !important;
        border-radius: 12px !important;
    }
    
    .role-card span {
        font-size: 28px !important;
        margin-right: 12px !important;
    }
    
    .role-card .role-name {
        font-size: 16px !important;
        font-weight: 600 !important;
    }
    
    .role-card .role-desc {
        font-size: 13px !important;
        margin-top: 2px !important;
    }
    
    /* Login form */
    .login-form {
        margin-top: 16px !important;
    }
    
    .login-form h2 {
        font-size: 18px !important;
        margin-bottom: 16px !important;
    }
    
    .form-group {
        margin-bottom: 16px !important;
    }
    
    .form-label {
        font-size: 14px !important;
        margin-bottom: 6px !important;
    }
    
    .form-input {
        font-size: 16px !important; /* Prevents iOS zoom */
        padding: 14px !important;
        border-radius: 10px !important;
    }
    
    .form-hint {
        font-size: 12px !important;
    }
    
    /* Login button */
    .btn-login {
        font-size: 16px !important;
        padding: 14px !important;
        margin-top: 20px !important;
        border-radius: 10px !important;
    }
    
    /* Back button */
    .back-btn {
        font-size: 14px !important;
        padding: 8px !important;
    }
    
    /* Footer text */
    .login-footer {
        font-size: 12px !important;
        margin-top: 16px !important;
    }
    
    /* PIN input - larger for easy tapping */
    #login-pin {
        font-size: 20px !important;
        letter-spacing: 8px !important;
        text-align: center !important;
    }
    
    /* Name input */
    #login-name {
        font-size: 16px !important;
    }
}

/* Tablet */
@media (min-width: 481px) and (max-width: 768px) {
    .login-container {
        max-width: 400px !important;
        padding: 24px !important;
    }
    
    .login-header h1 {
        font-size: 24px !important;
    }
    
    .role-card {
        padding: 18px !important;
    }
    
    .role-card .role-name {
        font-size: 17px !important;
    }
    
    .form-input {
        font-size: 16px !important;
        padding: 13px !important;
    }
}