/* login.css - Law Firm Theme Compatible - Professional Legal Styling */

body {
    background: var(--gradient-primary);
    min-height: 100vh;
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    position: relative;
    overflow-x: hidden;
}

    /* Legal-themed background pattern */
    body::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-image: radial-gradient(circle at 20% 20%, var(--color-accent) 0%, transparent 50%), radial-gradient(circle at 80% 80%, var(--color-secondary) 0%, transparent 50%), radial-gradient(circle at 40% 40%, var(--color-primary-light) 0%, transparent 50%);
        opacity: 0.1;
        z-index: -1;
    }

/* Arabic font support */
html[dir="rtl"] body {
    font-family: 'Tajawal', 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

.login-card {
    background: var(--color-backdrop);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    box-shadow: 0 25px 50px var(--shadow-dark), 0 0 0 1px var(--color-border-light);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    max-width: 480px;
    position: relative;
}

    .login-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-secondary));
    }

    .login-card:hover {
        transform: translateY(-8px) scale(1.02);
        box-shadow: 0 35px 70px var(--shadow-dark), 0 0 0 1px var(--color-primary-light);
    }

.login-header {
    background: var(--gradient-primary);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

    .login-header::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="legal-grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.08)" stroke-width="0.5"/><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23legal-grid)"/></svg>');
        opacity: 0.4;
    }

    .login-header::after {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
        opacity: 0.1;
        animation: login-rotate 20s linear infinite;
    }

@keyframes login-rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.login-header .logo-container {
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.login-header .logo-icon {
    width: 64px;
    height: 64px;
    background: var(--color-accent);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    font-weight: bold;
    color: white;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.login-header h2 {
    margin: 0;
    font-size: 2.25rem;
    font-weight: 700;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.login-header .subtitle {
    margin-top: 0.75rem;
    opacity: 0.9;
    font-size: 1rem;
    position: relative;
    z-index: 2;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.login-body {
    padding: 3rem 2.5rem;
    background: var(--color-bg-content);
}

/* Welcome message */
.login-welcome {
    text-align: center;
    margin-bottom: 2rem;
}

    .login-welcome h3 {
        color: var(--color-primary);
        font-size: 1.5rem;
        font-weight: 600;
        margin-bottom: 0.5rem;
    }

    .login-welcome p {
        color: var(--color-text-secondary);
        font-size: 0.95rem;
        margin: 0;
    }

.login-card .form-floating {
    position: relative;
    margin-bottom: 2rem;
}

    .form-floating .form-control {
        border: 2px solid var(--color-border);
        border-radius: 16px;
        padding: 1.25rem 3.5rem 1.25rem 1.5rem;
        font-size: 1.05rem;
        font-weight: 500;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        background: var(--color-surface);
        color: var(--color-text);
        height: auto;
        min-height: 60px;
    }

        .form-floating .form-control:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 4px var(--color-primary-light), 0 4px 12px var(--shadow-medium);
            background: var(--color-bg-content);
            transform: translateY(-2px);
        }

        .form-floating .form-control:hover:not(:focus) {
            border-color: var(--color-primary);
            transform: translateY(-1px);
        }

    .form-floating label {
        color: var(--color-text-secondary);
        font-weight: 500;
        font-size: 1rem;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        padding-left: 0.25rem;
    }

    .form-floating .form-control:focus ~ label,
    .form-floating .form-control:not(:placeholder-shown) ~ label {
        color: var(--color-primary);
        font-weight: 600;
        transform: scale(0.85) translateY(-0.75rem) translateX(0.15rem);
    }

/* Input icons */
.login-card .input-icon {
    position: absolute;
    top: 50%;
    right: 1.25rem;
    transform: translateY(-50%);
    color: var(--color-text-secondary);
    font-size: 1.25rem;
    transition: color 0.3s ease;
    z-index: 10;
}

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

/* Password toggle */
.login-card .password-toggle {
    position: absolute;
    top: 50%;
    right: 1.25rem;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
    z-index: 10;
}

    .password-toggle:hover {
        color: var(--color-primary);
        background-color: var(--color-primary-light);
    }

/* RTL Support for floating labels and icons */
[dir="rtl"] .login-card .form-floating .form-control:focus ~ label,
[dir="rtl"] .login-card .form-floating .form-control:not(:placeholder-shown) ~ label {
    transform: scale(0.85) translateY(-0.75rem) translateX(-0.15rem);
}

[dir="rtl"] .login-card .input-icon {
    left: 1.25rem;
    right: auto;
}

[dir="rtl"] .login-card .password-toggle {
    left: 1.25rem;
    right: auto;
}

[dir="rtl"] .login-card .form-floating .form-control {
    padding-left: 3.5rem;
    padding-right: 1.5rem;
}

[dir="ltr"] .login-card .form-floating .form-control {
    padding-right: 3.5rem;
    padding-left: 1.5rem;
}

.login-card .form-check {
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.login-card .form-check-input {
    border: 2px solid var(--color-border);
    border-radius: 8px;
    width: 1.25rem;
    height: 1.25rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

    .form-check-input:checked {
        background-color: var(--color-primary);
        border-color: var(--color-primary);
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
    }

    .form-check-input:focus {
        box-shadow: 0 0 0 4px var(--color-primary-light);
    }

    .form-check-input:hover:not(:checked) {
        border-color: var(--color-primary);
    }

.login-card .form-check-label {
    color: var(--color-text);
    font-weight: 500;
    cursor: pointer;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

    .form-check-label:hover {
        color: var(--color-primary);
    }

/* Login button */
.login-card .btn-primary {
    background: var(--gradient-primary);
    border: none;
    border-radius: 16px;
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    color: white;
    width: 100%;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 12px var(--color-primary-light);
}

    .btn-primary::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
        opacity: 0.3;
        transition: left 0.6s ease;
    }

    .btn-primary:hover::before {
        left: 100%;
    }

    .btn-primary:hover {
        transform: translateY(-3px) scale(1.02);
        box-shadow: 0 12px 24px var(--color-primary-light);
        filter: brightness(1.1);
    }

    .btn-primary:active {
        transform: translateY(-1px) scale(1.01);
    }

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

        .btn-primary.loading::after {
            content: '';
            width: 20px;
            height: 20px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: white;
            animation: login-spin 1s ease-in-out infinite;
        }

@keyframes login-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Forgot password link */
.login-card .forgot-password {
    text-align: center;
    margin-top: 2rem;
}

    .forgot-password a {
        color: var(--color-primary);
        text-decoration: none;
        font-weight: 600;
        font-size: 0.95rem;
        transition: all 0.2s ease;
    }

        .forgot-password a:hover {
            color: var(--color-accent);
            text-decoration: underline;
        }

/* Divider */
.login-card .divider {
    position: relative;
    text-align: center;
    margin: 2.5rem 0;
}

    .divider::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, var(--color-border), var(--color-primary), var(--color-border), transparent);
    }

    .divider span {
        background: var(--color-bg-content);
        padding: 0 1.5rem;
        color: var(--color-text-secondary);
        font-weight: 600;
        font-size: 0.9rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

/* Error messages */
.login-card .error-message {
    background: var(--color-danger-light);
    border: 1px solid var(--color-danger);
    color: var(--color-danger-dark);
    padding: 1rem 1.25rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

    .error-message::before {
        content: '⚠️';
        font-size: 1.25rem;
    }

/* Success messages */
.login-card .success-message {
    background: var(--color-success-light);
    border: 1px solid var(--color-success);
    color: var(--color-success-dark);
    padding: 1rem 1.25rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

    .success-message::before {
        content: '✅';
        font-size: 1.25rem;
    }

/* Responsive design */
@media (max-width: 768px) {
    .login-container {
        padding: 1rem;
    }

    .login-card {
        border-radius: 20px;
        max-width: none;
    }

    .login-header {
        padding: 2rem 1.5rem;
    }

        .login-header h2 {
            font-size: 1.75rem;
        }

    .login-body {
        padding: 2rem 1.5rem;
    }

    .form-floating .form-control {
        font-size: 1rem;
        min-height: 56px;
    }
}

@media (max-width: 480px) {
    .login-header h2 {
        font-size: 1.5rem;
    }

    .login-body {
        padding: 1.5rem;
    }

    .btn-primary {
        padding: 1rem 2rem;
    }
}