:root {
    --bg-dark: #280d8b;
    --bg-light: #f5f3ef;
    --accent-gold: #c5a367;
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
    --card-white: #ffffff;
    --shadow-light: rgba(0,0,0,0.03);
    --shadow-medium: rgba(0,0,0,0.1);
    --shadow-premium: 0 20px 40px rgba(0,0,0,0.08);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-light);
    color: #333;
    overflow-x: hidden;
}

.container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 350px;
    background-color: var(--bg-dark);
    color: var(--text-white);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
}

.logo {
    display: flex;
    justify-content: center; 
    align-items: center;
    margin-bottom: 20px;
}

.logo img {
    max-width: 100%;    
    height: auto;       
    max-height: 200px;  
    object-fit: contain; 
}

.location-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 15px;
    margin-top: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.icon-plus {
    background: rgba(255,255,255,0.1);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.location-card .text strong { 
    display: block; 
    color: var(--accent-gold); 
    font-size: 0.9rem;
}

.location-card .text span { 
    font-size: 0.8rem; 
    color: var(--text-gray); 
}

.menu { 
    margin-top: 40px; 
    flex-grow: 1; 
}

.menu-label {
    font-size: 0.7rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
    opacity: 0.7;
}

.menu ul { 
    list-style: none; 
    margin-bottom: 30px; 
}

.menu li {
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 8px;
    transition: var(--transition-normal);
    cursor: pointer;
    position: relative;
}

.menu li:hover { 
    background: rgba(255,255,255,0.08); 
    transform: translateX(5px); 
}

.menu li.active { 
    background: rgba(255,255,255,0.1); 
}

.menu li.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 4px;
    background: var(--accent-gold);
    border-radius: 0 4px 4px 0;
}

.menu a {
    color: var(--text-gray);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.95rem;
}

.menu li.active a { 
    color: var(--text-white); 
    font-weight: 600;
}

.sidebar-footer { 
    border-top: 1px solid rgba(255,255,255,0.1); 
    padding-top: 20px; 
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.avatar {
    background: var(--accent-gold);
    color: var(--bg-dark);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.logout { 
    color: var(--text-gray); 
    text-decoration: none; 
    display: flex; 
    align-items: center; 
    gap: 10px;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.logout:hover {
    color: #ff4d4d;
}

.main-content {
    flex-grow: 1;
    padding: 2.5rem 4rem;
    max-width: 1300px;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 35px;
}

.breadcrumb { 
    display: flex; 
    align-items: center; 
    gap: 10px; 
    color: var(--bg-dark); 
    font-weight: 600; 
    font-size: 1.1rem;
}

.btn-icon {
    background: #e5e0d8;
    border: none;
    padding: 10px;
    border-radius: 10px;
    margin-left: 10px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-icon:hover { 
    background: #d4c9b8; 
    transform: translateY(-2px); 
}

.hero-card {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #3d1db3 100%);
    border-radius: 24px;
    padding: 35px 45px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    box-shadow: 0 15px 35px var(--shadow-medium);
    position: relative;
    overflow: hidden;
}

.hero-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
}

.hero-content { 
    display: flex; 
    align-items: center; 
    gap: 25px; 
    z-index: 1;
}

.hero-icon-box {
    width: 65px;
    height: 65px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
}

.hero-text h2 { 
    font-size: 1.8rem; 
    margin-bottom: 4px; 
    letter-spacing: -0.5px;
}

.content-section {
    background: var(--card-white);
    padding: 45px;
    border-radius: 24px;
    box-shadow: var(--shadow-premium);
    border: 1px solid rgba(0,0,0,0.02);
}

.registration-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: span 2;
}

.content-section label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 0.8rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.content-section input, 
.content-section select {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid #eee;
    border-radius: 12px;
    background-color: #fafafa;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.content-section input:focus, 
.content-section select:focus {
    border-color: var(--accent-gold);
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(197, 163, 103, 0.1);
    outline: none;
}

.form-actions {
    grid-column: span 2;
    margin-top: 30px;
    display: flex;
    justify-content: flex-end;
}

.btn-save {
    background: var(--bg-dark);
    color: white;
    border: none;
    padding: 16px 45px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition-fast);
    letter-spacing: 0.5px;
}

.btn-save:hover {
    background: #1e0a6b;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(40, 13, 139, 0.25);
}

.btn-save:active {
    transform: translateY(-1px);
}

@media (max-width: 1024px) {
    .sidebar { width: 280px; }
    .main-content { padding: 2rem; }
    .registration-form { gap: 20px; }
}

@media (max-width: 768px) {
    .container { flex-direction: column; }
    .sidebar { 
        width: 100%; 
        padding: 1.5rem;
    }
    .location-card, .menu-label, .menu li.active::before { display: none; }
    .menu { margin-top: 10px; }
    .menu ul { 
        display: flex; 
        overflow-x: auto; 
        gap: 10px; 
        padding-bottom: 10px;
    }
    .menu li { 
        margin-bottom: 0; 
        white-space: nowrap;
        background: rgba(255,255,255,0.05);
    }
    .main-content { padding: 1.5rem; }
    .registration-form { grid-template-columns: 1fr; }
    .form-group.full-width, .form-actions { grid-column: span 1.5; }
    .hero-card { text-align: center; padding: 30px 20px; }
    .hero-content { flex-direction: column; gap: 15px; }
}

.fade-in { 
    animation: fadeIn 0.6s cubic-bezier(0.23, 1, 0.32, 1); 
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}



.field-note {
    display: block;
    margin-top: 8px;
    font-size: 0.75rem;
    color: var(--accent-gold);
    font-style: italic;
}

textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid #eee;
    border-radius: 12px;
    background-color: #fafafa;
    font-size: 1rem;
    resize: vertical;
    transition: var(--transition-fast);
}

textarea:focus {
    border-color: var(--accent-gold);
    outline: none;
    background-color: #fff;
}


input[readonly] {
    background-color: #ececec;
    cursor: not-allowed;
    color: var(--bg-dark);
    font-weight: 700;
    letter-spacing: 1px;
}

.registration-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 30px; 
}


.menu i {
    width: 20px;
    text-align: center;
}


@media (max-width: 768px) {
    .sidebar {
        position: fixed !important;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        z-index: 99999 !important; 
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex !important; box-shadow: 10px 0 30px rgba(0,0,0,0.2);
    }


    .sidebar.mobile-open {
        left: 0 !important;
    }


    .breadcrumb .fa-bars {
        font-size: 1.4rem;
        padding: 5px 15px 5px 0;
        color: var(--bg-dark);
        display: inline-block !important;
        z-index: 1000;
    }
}