:root {
    --floating-element-bg: rgba(255, 255, 255, 0.85);
    --element-shadow: 0 4px 12px rgba(0, 0, 0, 0.1), 0 2px 6px rgba(0, 0, 0, 0.05);
    --element-radius: 12px;
    --element-padding: 10px 16px;
    --element-margin: 15px;
    --element-border: 1px solid rgba(0, 0, 0, 0.08);
    
    /* ألوان الأيقونات */
    --blue-icon: #4dabf7;
    --orange-icon: #ffa94d;
    --green-icon: #69db7c;
    --red-icon: #ff8787;
    --purple-icon: #cc5de8;
}

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

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f0f2f5;
    overflow: hidden;
}

/* عناصر الواجهة العائمة */
.floating-element {
    position: fixed;
    background: var(--floating-element-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--element-radius);
    box-shadow: var(--element-shadow);
    border: var(--element-border);
    padding: var(--element-padding);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

/* مجموعة الأزرار العلوية */
#top-controls {
    top: var(--element-margin);
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 16px;
}

/* عناصر التحكم الجانبية */
#left-controls {
    top: var(--element-margin);
    left: var(--element-margin);
    flex-direction: column;
    align-items: flex-start;
}

#right-controls {
    top: var(--element-margin);
    right: var(--element-margin);
    flex-direction: column;
    align-items: flex-start;
}

#bottom-controls {
    bottom: var(--element-margin);
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 16px;
}

/* الأزرار */
.floating-button {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--element-shadow);
    position: relative;
    overflow: hidden;
}

.floating-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.floating-button i {
    position: relative;
    z-index: 1;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}

.floating-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
}

.floating-button:active {
    transform: translateY(0);
}

/* ألوان خاصة لكل أيقونة */
#btn-upload-file::before {
    background: linear-gradient(135deg, var(--blue-icon), #228be6);
}

#btn-select-area::before {
    background: linear-gradient(135deg, var(--orange-icon), #ff922b);
}

#btn-open-gmaps::before {
    background: linear-gradient(135deg, var(--red-icon), #fa5252);
}

#btn-export-unvisited::before {
    background: linear-gradient(135deg, var(--green-icon), #40c057);
}

#btn-export-selected::before {
    background: linear-gradient(135deg, var(--purple-icon), #9c36b5);
}

#btn-admin-panel::before {
    background: linear-gradient(135deg, #dc3545, #c82333);
}

#btn-clear-map::before {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
}

#btn-login::before {
    background: linear-gradient(135deg, #495057, #343a40);
}

#btn-login {
    width: 30px;
    height: 30px;
    font-size: 14px;
    background: none !important;
    border: none;
    box-shadow: none;
    color: #666;
    transition: all 0.2s ease;
}

#btn-login:hover {
    color: #333;
    transform: none;
    box-shadow: none;
}

#btn-login::before {
    display: none;
}

/* القائمة المنسدلة لتسجيل الدخول */
.user-dropdown {
    position: absolute;
    top: 40px;
    right: 0;
    background: var(--floating-element-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--element-radius);
    box-shadow: var(--element-shadow);
    border: var(--element-border);
    padding: 8px 0;
    min-width: 180px;
    z-index: 1001;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    color: #333;
}

.dropdown-item:hover {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
}

.dropdown-item i {
    width: 16px;
    text-align: center;
    color: #666;
}

.dropdown-item:hover i {
    color: #667eea;
}

#right-controls {
    position: fixed;
    top: var(--element-margin);
    right: var(--element-margin);
    z-index: 1000;
}

/* عناصر المعلومات */
.info-element {
    background: var(--floating-element-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--element-radius);
    box-shadow: var(--element-shadow);
    border: var(--element-border);
    padding: 10px 16px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: 300px;
}

#site-name-display {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

#site-name-display:hover {
    background: rgba(255, 255, 255, 0.95);
}

#site-name-display.copied {
    background: rgba(212, 237, 218, 0.8);
    color: #155724;
}

#visit-controls {
    position: fixed;
    top: 120px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
}

/* العدادات */
.counter-element {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: var(--element-shadow);
}

#visited-counter {
    background: rgba(40, 167, 69, 0.15);
    color: #155724;
}

#unvisited-counter {
    background: rgba(220, 53, 69, 0.15);
    color: #721c24;
}

.hidden {
    display: none !important;
}

/* Map container */
#map-container {
    height: 100%;
    width: 100%;
}

#map {
    width: 100%;
    height: 100%;
}

#map.select-mode {
    cursor: crosshair !important;
}

/* Custom attribution */
.custom-attribution {
    position: fixed;
    bottom: 2px;
    right: 5px;
    padding: 3px 6px;
    background: rgba(255, 255, 255, 0.8);
    z-index: 1000;
    font-size: 11px;
    border-radius: 3px;
    box-shadow: 0 0 5px rgba(0,0,0,0.2);
}

.custom-attribution a {
    color: #0078A8;
    text-decoration: none;
}

.custom-attribution a:hover {
    text-decoration: underline;
}

/* زر التبديل */
.toggle-button {
    padding: 8px 16px;
    background: var(--floating-element-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: var(--element-shadow);
    border: var(--element-border);
}

.toggle-button i {
    color: var(--purple-icon);
}

/* عناصر التحكم بالخريطة */
.leaflet-control-container {
    display: none;
}

/* إشعارات */
.notification {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 2000;
    opacity: 1;
    transition: opacity 0.3s;
}
.success { background: linear-gradient(135deg, #40c057, #2b8a3e); }
.error { background: linear-gradient(135deg, #ff6b6b, #c92a2a); }
.warning { background: linear-gradient(135deg, #ffa94d, #e67700); }
.info { background: linear-gradient(135deg, #4dabf7, #228be6); }