:root {
    --primary:       #114179;
    --primary-dark:  #0a2744;
    --accent:        #ea6311;
    --accent-dark:   #c4510d;
    --light:         #f5f7fb;
    --light-2:       #eef1f7;
    --gray:          #6c757d;
    --gray-light:    #adb5bd;
    --font:          'Barlow Condensed', sans-serif;
    --radius-sm:     8px;
    --radius-lg:     20px;
    --radius-full:   9999px;
    --shadow-xl:     0 16px 64px rgba(0,0,0,0.18);
    --transition:    0.28s ease;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: var(--font);
    background: var(--light);
    color: #1a2340;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 16px;
}

.login-logo { 
    text-align: center; 
    margin-bottom: 32px; 
}

.login-logo img { 
    height: 50px; 
}

.login-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 440px;
    overflow: hidden;
}

.login-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 28px 36px 24px;
    text-align: center;
}

.login-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
}

.login-header p {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.6);
    margin: 8px 0 0;
}

.login-body { 
    padding: 32px 36px 36px; 
}

.alert-error {
    background: #fff0f0;
    border: 1.5px solid #f5c6c6;
    color: #c0392b;
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.field-row { 
    display: flex; 
    flex-direction: column; 
    gap: 6px; 
    margin-bottom: 18px; 
}

.field-row label {
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary-dark);
}

.input-wrap { 
    position: relative; 
}

.input-wrap i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9rem;
    color: var(--gray-light);
    pointer-events: none;
    transition: color var(--transition);
}

.input-wrap:focus-within i { 
    color: var(--primary); 
}

.form-control {
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 500;
    border: 1.5px solid #d0ddf0;
    border-radius: var(--radius-sm);
    color: #1a2340;
    padding: 12px 14px 12px 40px;
    width: 100%;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: #fff;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(17,65,121,0.12);
    outline: none;
}

.pwd-box {
    display: flex;
    align-items: stretch;
    border: 1.5px solid #d0ddf0;
    border-radius: var(--radius-sm);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.pwd-box:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(17,65,121,0.12);
}

.pwd-icon {
    display: flex;
    align-items: center;
    padding: 0 0 0 14px;
    color: var(--gray-light);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.pwd-box:focus-within .pwd-icon { 
    color: var(--primary); 
}

.pwd-input {
    flex: 1;
    border: none !important;
    box-shadow: none !important;
    background: transparent;
    padding: 12px 8px 12px 10px;
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 500;
    color: #1a2340;
    outline: none;
    min-width: 0;
}

.pwd-toggle {
    flex-shrink: 0;
    background: none;
    border: none;
    border-left: 1px solid #d0ddf0;
    padding: 0 14px;
    color: var(--gray-light);
    cursor: pointer;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    transition: color var(--transition), background var(--transition);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.pwd-toggle:hover { 
    color: var(--primary); 
    background: var(--light-2); 
}

.btn-login {
    font-family: var(--font);
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-full);
    padding: 15px 28px;
    width: 100%;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 6px 24px rgba(234,99,17,0.35);
    margin-top: 8px;
}

.btn-login:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(234,99,17,0.5);
}

.login-footer {
    text-align: center;
    margin-top: 22px;
    font-size: 0.9rem;
    color: var(--gray);
}

.login-footer a { 
    color: var(--primary); 
    font-weight: 700; 
    text-decoration: none; 
}

.login-footer a:hover { 
    color: var(--accent); 
}
