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

:root {
    --primary-color: #0F8EC8;
    --primary-dark: #0a6fa0;
    --accent-color: #FFD700;
    --accent-dark: #FFA500;
    --manajer-color: #9D4EDD;
    --manajer-dark: #7B2CBF;
    --text-dark: #1a1a1a;
    --text-light: #6b7280;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.landing-container {
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    padding-top: 1rem;
    background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75)), url('/images/assets/bg_medayuagung_1.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    position: relative;
}

.landing-content {
    text-align: center;
    max-width: 900px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 4rem;
}

.brand-logo {
    position: absolute;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    flex-shrink: 0;
}

.brand-logo img {
    max-width: 120px;
    width: 100%;
    height: auto;
}

.landing-text {
    margin-bottom: 1.5rem;
    flex-shrink: 0;
}

.landing-title {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: #ffffff;
    white-space: nowrap;
    overflow: visible;
    text-align: center;
}

.title-line {
    display: block;
    color: var(--text-light);
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.title-highlight {
    display: block;
    color: #0F8EC8;
    font-weight: 700;
    text-align: center;
}

.landing-description {
    font-size: clamp(0.9rem, 1.8vw, 1.05rem);
    line-height: 1.6;
    color: #ffffff;
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.landing-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    flex-shrink: 0;
    margin-top: 0.5rem;
}

.btn-landing {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    min-width: 220px;
    border: 2px solid transparent;
    color: var(--text-dark);
    background: #ffffff;
}

.btn-pustakawan {
    color: #ffffff;
    background: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(15, 142, 200, 0.3);
    position: relative;
    z-index: 1;
}

.btn-pustakawan:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(15, 142, 200, 0.4);
}

.btn-pustakawan:active {
    background: #095a7a;
    box-shadow: 0 1px 5px rgba(15, 142, 200, 0.2);
}

.btn-manajer {
    color: #ffffff;
    background: var(--manajer-color);
    border-color: var(--manajer-color);
    box-shadow: 0 4px 15px rgba(157, 78, 221, 0.4);
    transform: translateY(0);
    position: relative;
    z-index: 2;
}

.btn-manajer:hover {
    background: var(--manajer-dark);
    border-color: var(--manajer-dark);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(157, 78, 221, 0.5);
    transform: translateY(-2px);
}

.btn-manajer:active {
    background: #6A1B9A;
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(157, 78, 221, 0.3);
}

@media (max-width: 768px) {
    .landing-container {
        padding: 1rem;
        padding-top: 0.75rem;
    }
    
    .landing-content {
        padding-top: 3.5rem;
        max-width: 100%;
    }

    .brand-logo {
        top: 1rem;
    }

    .brand-logo img {
        max-width: 100px;
    }

    .landing-text {
        margin-bottom: 1.5rem;
        padding: 0 1rem;
    }

    .landing-title {
        margin-bottom: 1rem;
        font-size: clamp(1.5rem, 5vw, 2rem);
        white-space: normal;
        line-height: 1.4;
    }
    
    .landing-description {
        font-size: clamp(0.9rem, 2vw, 1rem);
        line-height: 1.6;
        padding: 0 0.5rem;
    }

    .landing-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        padding: 0 1rem;
    }

    .btn-landing {
        width: 100%;
        min-width: auto;
        min-height: 48px;
        padding: 0.875rem 2rem;
        font-size: 1rem;
        border-radius: 8px;
    }
}

@media (max-width: 480px) {
    .landing-container {
        padding: 0.75rem;
        padding-top: 0.5rem;
    }
    
    .landing-content {
        padding-top: 3rem;
        max-width: 100%;
    }

    .brand-logo {
        top: 0.75rem;
    }

    .brand-logo img {
        max-width: 80px;
    }

    .landing-text {
        margin-bottom: 1.25rem;
        padding: 0 0.75rem;
    }

    .landing-title {
        margin-bottom: 0.875rem;
        font-size: clamp(1.25rem, 6vw, 1.75rem);
        white-space: normal;
        line-height: 1.3;
    }
    
    .landing-description {
        font-size: clamp(0.875rem, 3vw, 0.95rem);
        line-height: 1.5;
        padding: 0;
    }

    .landing-buttons {
        gap: 0.875rem;
        padding: 0 0.75rem;
    }

    .btn-landing {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
        min-height: 48px;
        border-radius: 8px;
    }
}

/* Auth Pages Styling */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75)), url('/images/assets/bg_medayuagung_1.webp');
    background-size: cover;
    background-position: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    box-sizing: border-box;
}

.auth-form-light {
    background: #ffffff;
    padding: 2rem 1.75rem 1.75rem 1.75rem;
    border-radius: 0;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 420px;
    box-sizing: border-box;
    position: relative;
    text-align: center;
    border: 2px solid #ffffff;
}

.auth-form-light h2 {
    margin-top: 0;
    margin-bottom: 1.25rem;
    font-size: 1.75rem;
    color: #1f2937;
    letter-spacing: .2px;
}

.auth-form-light .brand-logo {
    margin-bottom: 20px;
    text-align: center;
}

.auth-form-light .brand-logo img {
    max-width: 80px;
    height: auto;
}

.auth-form-light .form-group {
    margin-bottom: 1.25rem;
    width: 100%;
}

.auth-form-light .input-group {
    display: flex;
    align-items: center;
    border: 1px solid #d8dee6;
    border-radius: 0;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-form-light .input-group:focus-within {
    border-color: #0F8EC8;
    box-shadow: 0 0 0 3px rgba(15, 142, 200, 0.15);
}

.auth-form-light .input-group-text {
    background-color: #eef2f6;
    border: none;
    padding: 0.75rem 0.75rem;
    color: #495057;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-form-light .input-group-text i {
    font-size: 0.7rem;
    width: 14px;
    height: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-form-light .toggle-password {
    display: flex !important;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 0.75rem;
    flex: 0 0 44px;
    min-width: 44px;
    font-size: 0.75rem;
}

.auth-form-light .toggle-password i {
    font-size: 0.7rem;
}

.auth-form-light .form-control-lg {
    border: none;
    box-shadow: none;
    padding: 0.875rem 1.25rem;
    font-size: 1.1rem;
    height: auto;
    flex: 1 1 auto;
    min-width: 0;
}

.auth-form-light .form-control-lg:focus {
    outline: none;
}

.auth-form-btn {
    width: 100%;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border-radius: 0;
    margin-top: 1.25rem;
    background-color: var(--accent-color);
    border: 2px solid var(--accent-color);
    color: var(--text-dark);
    transition: background-color 0.2s ease, border-color 0.2s ease;
    display: block;
    cursor: pointer;
    font-weight: 600;
}

.auth-form-btn:hover {
    background-color: var(--accent-dark);
    border-color: var(--accent-dark);
    color: var(--text-dark);
}

.auth-form-btn:active {
    background-color: #e6c200;
}

.auth-form-light .text-danger {
    color: #dc3545;
    font-size: 0.875rem;
    text-align: left;
    margin-top: 0.5rem;
}

@media (max-width: 480px) {
    .hero-section {
        padding: 0.75rem;
    }
    
    .auth-form-light {
        max-width: 100%;
        padding: 1.5rem 1.25rem;
        margin: 0 0.75rem;
    }
    
    .auth-form-light h2 {
        font-size: 1.5rem;
        margin-bottom: 1.25rem;
    }
    
    .auth-form-light .brand-logo {
        margin-bottom: 1.5rem;
    }
    
    .auth-form-light .brand-logo img {
        max-width: 70px;
    }
    
    .auth-form-light .form-group {
        margin-bottom: 1.25rem;
    }
    
    .auth-form-light .input-group-text {
        padding: 0.75rem 0.75rem;
        font-size: 0.7rem;
        min-width: 44px;
    }
    
    .auth-form-light .input-group-text i {
        font-size: 0.7rem;
    }
    
    .auth-form-light .form-control-lg {
        padding: 0.875rem 1rem;
        font-size: 1rem;
        min-height: 48px;
    }
    
    .auth-form-light .toggle-password {
        padding: 0.75rem 0.75rem;
        font-size: 0.7rem;
        min-width: 48px;
        min-height: 48px;
    }
    
    .auth-form-light .toggle-password i {
        font-size: 0.7rem;
    }
    
    .auth-form-btn {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
        margin-top: 1.25rem;
        min-height: 48px;
    }
}