/* public/css/jagatara/auth/login.css */

/* Variables */
:root {
    --teal: #0D9488;
    --teal-dark: #0F766E;
    --teal-light: #14B8A6;
    --blue: #2563EB;
    --blue-dark: #1D4ED8;
    --dark: #1E293B;
    --gray: #64748B;
    --gray-light: #E2E8F0;
    --gray-lighter: #F1F5F9;
    --danger: #DC2626;
    --danger-light: #FEE2E2;
    --success: #10B981;
    --white: #FFFFFF;
    --shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.2);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, var(--teal), var(--blue));
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

/* Background Pattern */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%23ffffff" fill-opacity="0.1"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
    pointer-events: none;
}

/* Login Card */
.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow);
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    z-index: 10;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header */
.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header img {
    height: 70px;
    width: auto;
    margin-bottom: 16px;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.login-header h2 {
    color: var(--dark);
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 4px 0;
    letter-spacing: -0.5px;
}

.login-header p {
    color: var(--gray);
    font-size: 14px;
    margin: 0;
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--dark);
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group label i {
    color: var(--teal);
    margin-right: 8px;
    width: 16px;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-light);
    border-radius: 12px;
    font-size: 14px;
    transition: all 0.3s;
    box-sizing: border-box;
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.1);
}

.form-control::placeholder {
    color: var(--gray-light);
}

/* Button */
.btn-login {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--teal), var(--blue));
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    margin-top: 8px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(13, 148, 136, 0.4);
}

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

.btn-login i {
    margin-right: 8px;
}

/* Alert */
.alert-error {
    background: var(--danger-light);
    border-left: 4px solid var(--danger);
    color: #991B1B;
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 24px;
    font-size: 14px;
    display: flex;
    align-items: center;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.alert-error i {
    margin-right: 10px;
    font-size: 18px;
}

/* Footer */
.footer {
    text-align: center;
    margin-top: 24px;
    color: var(--gray);
    font-size: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-light);
}

/* Loading State */
.btn-login.loading {
    pointer-events: none;
    opacity: 0.8;
}

.btn-login.loading i {
    animation: spin 1s linear infinite;
}

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

/* Responsive */
@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
    }
    
    .login-header img {
        height: 60px;
    }
    
    .login-header h2 {
        font-size: 22px;
    }
    
    .form-control {
        padding: 12px 14px;
    }
    
    .btn-login {
        padding: 12px;
    }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    .login-card {
        background: rgba(30, 41, 59, 0.95);
    }
    
    .login-header h2 {
        color: var(--white);
    }
    
    .form-group label {
        color: var(--gray-light);
    }
    
    .form-control {
        background: var(--dark);
        border-color: var(--gray);
        color: var(--white);
    }
    
    .footer {
        color: var(--gray-light);
        border-top-color: var(--gray);
    }
}