/* ============================================
   MODERN LOGIN PAGE DESIGN
   Company Colors:
   - Primary: #000000 (Black)
   - Background: #ebebdf (Light Beige)
   - Accent: #444531 (Dark Olive)
   ============================================ */

/* ===== ROOT & RESETS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #000000;
    --color-background: #ebebdf;
    --color-accent: #444531;
    --color-white: #ffffff;
    --color-error: #dc3545;
    --color-success: #28a745;
    --transition-speed: 0.3s;
    --border-radius: 8px;
}

/* ===== BODY & PAGE WRAPPER ===== */
.modern-login-body {
    font-family: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--color-background);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-page-wrapper {
    display: flex;
    width: 100%;
    max-width: 1400px;
    min-height: 700px;
    background: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* ===== BRANDING SECTION (LEFT SIDE) ===== */
.branding-section {
    flex: 1;
    background: var(--color-primary);
    padding: 60px 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.branding-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-white);
}

.logo-container {
    margin-bottom: 30px;
}

.brand-logo {
    width: 180px;
    height: 180px;
    object-fit: contain;
}

.brand-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
    color: var(--color-white);
}

.brand-description {
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 30px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.version-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* ===== LOGIN SECTION (RIGHT SIDE) ===== */
.login-section {
    flex: 1;
    padding: 60px 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
}

.login-content {
    width: 100%;
    max-width: 450px;
}

/* ===== LOGIN CARD ===== */
.modern-login-card {
    width: 100%;
}

/* ===== HEADER ===== */
.login-header {
    margin-bottom: 40px;
    text-align: center;
}

.login-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.login-subtitle {
    font-size: 1rem;
    color: var(--color-accent);
    opacity: 0.8;
}

/* ===== FORM ===== */
.modern-login-form {
    width: 100%;
}

.form-group-modern {
    margin-bottom: 25px;
}

.modern-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
}

/* ===== INPUT FIELDS ===== */
.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 16px;
    color: var(--color-accent);
    opacity: 0.6;
    z-index: 1;
    pointer-events: none;
    transition: opacity var(--transition-speed);
}

.modern-input {
    width: 100%;
    padding: 14px 16px 14px 45px;
    font-size: 1rem;
    color: var(--color-primary);
    background: var(--color-background);
    border: 2px solid transparent;
    border-radius: 8px;
    transition: all var(--transition-speed);
    outline: none;
}

.modern-input::placeholder {
    color: var(--color-accent);
    opacity: 0.5;
}

.modern-input:focus {
    background: var(--color-white);
    border-color: var(--color-primary);
}

.modern-input:focus ~ .input-icon,
.modern-input:focus + .input-icon {
    opacity: 1;
    color: var(--color-primary);
}

/* ===== VALIDATION ERRORS ===== */
.validation-error {
    display: block;
    color: var(--color-error);
    font-size: 0.85rem;
    margin-top: 6px;
    font-weight: 500;
}

.validation-summary {
    margin-top: 15px;
}

.validation-summary ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.validation-summary li {
    color: var(--color-error);
    font-size: 0.9rem;
    padding: 8px 12px;
    background: rgba(220, 53, 69, 0.1);
    border-radius: 6px;
    margin-bottom: 8px;
}

/* ===== FORM OPTIONS (Remember Me & Forgot Password) ===== */
.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.remember-me-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.modern-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.checkbox-label {
    font-size: 0.9rem;
    color: var(--color-accent);
    cursor: pointer;
    user-select: none;
    margin: 0;
}

.forgot-password-link {
    font-size: 0.9rem;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: opacity var(--transition-speed);
}

.forgot-password-link:hover {
    opacity: 0.7;
    text-decoration: underline;
}

/* ===== SUBMIT BUTTON ===== */
.modern-submit-btn {
    width: 100%;
    padding: 15px 24px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color var(--transition-speed);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.modern-submit-btn:hover {
    background: var(--color-accent);
}

.modern-submit-btn:active {
    opacity: 0.9;
}

.modern-submit-btn:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ===== FOOTER ===== */
.login-footer {
    margin-top: 30px;
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.register-text {
    font-size: 0.95rem;
    color: var(--color-accent);
    margin: 0;
}

.register-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    transition: opacity var(--transition-speed);
}

.register-link:hover {
    opacity: 0.7;
    text-decoration: underline;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .login-page-wrapper {
        flex-direction: column;
    }

    .branding-section {
        padding: 40px 30px;
    }

    .brand-title {
        font-size: 2rem;
    }

    .brand-logo {
        width: 140px;
        height: 140px;
    }

    .login-section {
        padding: 40px 30px;
    }
}

@media (max-width: 768px) {
    .modern-login-body {
        padding: 10px;
    }

    .login-page-wrapper {
        min-height: auto;
    }

    .branding-section {
        padding: 30px 20px;
    }

    .brand-title {
        font-size: 1.75rem;
    }

    .brand-description {
        font-size: 1rem;
    }

    .login-section {
        padding: 30px 20px;
    }

    .login-title {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .branding-section {
        padding: 25px 15px;
    }

    .brand-logo {
        width: 100px;
        height: 100px;
    }

    .brand-title {
        font-size: 1.5rem;
    }

    .login-section {
        padding: 25px 15px;
    }

    .login-title {
        font-size: 1.5rem;
    }

    .modern-input {
        padding: 12px 14px 12px 40px;
    }

    .modern-submit-btn {
        padding: 13px 20px;
    }

    .form-options {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
}

/* ===== LEGACY SUPPORT (Keep for backward compatibility) ===== */
.imgCustom200pxBox {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 5px;
    width: 200px;
    text-align: center;
}

.imgCustom200pxCircle {
    border: 1px solid #ddd;
    padding: 5px;
    width: 200px;
}

.DMSRootColor {
    background: var(--color-primary);
    color: var(--color-white);
}