/* --- Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;700&family=Poppins:wght@400;600&display=swap');

/* --- Unique Color Palette & Gradients --- */
:root {
    --color-primary-green: #145A32;
    --color-secondary-gold: #F5C64F;
    --color-background-dark: #121212;
    --color-light-neutral: #E8E8E8;
    --color-text-body: #BBBBBB;
    --color-shadow-subtle: rgba(0, 0, 0, 0.4);

    --gradient-header: linear-gradient(90deg, #145A32, #1C6B4D);
    --gradient-button: linear-gradient(145deg, #F5C64F, #FFD700);
    --gradient-panel: linear-gradient(45deg, #1C2331, #2B3A55);
    --gradient-line: linear-gradient(to right, transparent, #F5C64F, transparent);

    /* Light Mode Variables */
    --light-color-primary-green: #2E8B57;
    --light-color-secondary-gold: #B8860B;
    --light-color-background-light: #F0F2F5;
    --light-color-dark-neutral: #333333;
    --light-color-text-body: #555555;
    --light-color-shadow: rgba(0, 0, 0, 0.1);
    --light-gradient-header: linear-gradient(90deg, #A2CCB6, #B3E0C8);
    --light-gradient-panel: linear-gradient(45deg, #FFFFFF, #E0E4E8);
}

/* --- General Body & Layout --- */
body {
    font-family: 'Tajawal', sans-serif;
    margin: 0;
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100vh;
    direction: rtl;
    text-align: right;
    transition: background-color 0.5s ease;
}

/* --- Dark Mode Styles --- */
body.dark-mode {
    background-color: var(--color-background-dark);
    color: var(--color-light-neutral);
}
body.dark-mode .app-header { background: var(--gradient-header); }
body.dark-mode .header-title { color: var(--color-secondary-gold); }
body.dark-mode .header-subtitle { color: var(--color-light-neutral); }
body.dark-mode .sidebar { background: var(--color-background-dark); }
body.dark-mode .info-panel,
body.dark-mode .sidebar-intro { background: var(--color-background-dark); }
body.dark-mode .panel-title { color: var(--color-secondary-gold); }
body.dark-mode .panel-story { color: var(--color-text-body); }
body.dark-mode .city-info { background: var(--gradient-panel); }
body.dark-mode .city-heading { color: var(--color-secondary-gold); }
body.dark-mode .city-description { color: var(--color-text-body); }
body.dark-mode .leaflet-container { background: var(--color-background-dark); }
body.dark-mode .leaflet-draw-toolbar a,
body.dark-mode .leaflet-draw-actions a {
    background-color: var(--color-background-dark) !important;
    color: var(--color-secondary-gold) !important;
    border: 1px solid var(--color-secondary-gold) !important;
}
body.dark-mode .leaflet-draw-toolbar a:hover,
body.dark-mode .leaflet-draw-actions a:hover {
    background: var(--gradient-button) !important;
    color: var(--color-background-dark) !important;
}
body.dark-mode .counter-display { background: var(--gradient-panel); }


/* --- Light Mode Styles --- */
body.light-mode {
    background-color: var(--light-color-background-light);
    color: var(--light-color-dark-neutral);
}
body.light-mode .app-header { background: var(--light-gradient-header); }
body.light-mode .header-title { color: var(--light-color-primary-green); }
body.light-mode .header-subtitle { color: var(--light-color-dark-neutral); }
body.light-mode .sidebar { background: var(--light-color-background-light); }
body.light-mode .info-panel,
body.light-mode .sidebar-intro { background: var(--light-color-background-light); }
body.light-mode .panel-title { color: var(--light-color-primary-green); }
body.light-mode .panel-story { color: var(--light-color-text-body); }
body.light-mode .city-info { background: var(--light-gradient-panel); }
body.light-mode .city-heading { color: var(--light-color-primary-green); }
body.light-mode .city-description { color: var(--light-color-text-body); }
body.light-mode .leaflet-container { background: var(--light-color-background-light); }
body.light-mode .leaflet-draw-toolbar a,
body.light-mode .leaflet-draw-actions a {
    background-color: var(--light-color-background-light) !important;
    color: var(--light-color-primary-green) !important;
    border: 1px solid var(--light-color-primary-green) !important;
}
body.light-mode .leaflet-draw-toolbar a:hover,
body.light-mode .leaflet-draw-actions a:hover {
    background-color: var(--light-color-primary-green) !important;
    color: var(--light-color-background-light) !important;
}
body.light-mode .counter-display {
    background: var(--light-gradient-panel);
    color: var(--light-color-dark-neutral);
}

/* --- App Layout --- */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    box-shadow: 0 4px 15px var(--color-shadow-subtle);
    z-index: 1000;
    position: relative;
    overflow: hidden;
    transition: background 0.5s ease, box-shadow 0.5s ease;
    animation: glow-pulse-dark 3s infinite alternate;
}
body.light-mode .app-header {
    animation: glow-pulse-light 3s infinite alternate;
}


.header-text-container {
    flex-grow: 1;
    text-align: center;
}

.header-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
    transition: filter 0.5s ease;
}

body.dark-mode .header-image {
    filter: drop-shadow(0 0 10px rgba(245, 198, 79, 0.6));
}

.header-title {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-shadow: 0 0 15px rgba(245, 198, 79, 0.4);
    transition: color 0.5s ease;
    animation: text-glow-dark 3s infinite alternate;
}
body.light-mode .header-title {
    animation: text-glow-light 3s infinite alternate;
}

.header-subtitle {
    margin: 0;
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.9;
    letter-spacing: 1px;
    font-style: italic;
    transition: color 0.5s ease;
}

.app-container {
    display: flex;
    flex-grow: 1;
    position: relative;
}

.map-container {
    flex-grow: 1;
    z-index: 1;
    border-top: 5px solid var(--color-secondary-gold);
    border-bottom: 5px solid var(--color-secondary-gold);
    position: relative;
    transition: border-color 0.5s ease;
}

/* New CSS for truly collapsed sidebar */
.sidebar {
    width: 450px;
    box-shadow: -8px 0 20px var(--color-shadow-subtle);
    z-index: 2;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    transform: translateX(0);
    transition: transform 0.5s ease, background-color 0.5s ease, width 0.5s ease;
    animation: glow-pulse-dark 3s infinite alternate;
}
body.light-mode .sidebar {
    animation: glow-pulse-light 3s infinite alternate;
}


.sidebar-expanded {
    width: 650px;
}

.sidebar.collapsed {
    transform: translateX(100%);
}

#sidebar-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 100%;
    overflow-y: auto;
    transition: opacity 0.3s ease;
}

.sidebar-toggle-btn {
    position: absolute;
    right: 450px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-secondary-gold);
    color: var(--color-background-dark);
    border: none;
    width: 40px;
    height: 60px;
    border-radius: 10px 0 0 10px;
    cursor: pointer;
    font-size: 1.5rem;
    z-index: 1001;
    box-shadow: -4px 0 10px rgba(0,0,0,0.3);
    transition: all 0.5s ease;
    animation: glow-pulse-dark 3s infinite alternate;
}
body.light-mode .sidebar-toggle-btn {
    background: var(--light-color-primary-green);
    color: var(--light-color-background-light);
    animation: glow-pulse-light 3s infinite alternate;
}

.sidebar.collapsed + .sidebar-toggle-btn {
    right: 0;
    transform: translateY(-50%) rotate(180deg);
}

.sidebar-expanded + .sidebar-toggle-btn {
    right: 650px;
}

@media (max-width: 768px) {
    .app-header {
        flex-direction: column-reverse;
        align-items: center;
        text-align: center;
    }

    .header-image {
        margin: 0 0 1rem 0;
    }

    .app-container {
        flex-direction: column-reverse;
    }
    .sidebar {
        width: 100%;
        height: 50%;
        transform: translateY(0);
        box-shadow: 0 -4px 12px rgba(0,0,0,0.2);
    }
    .map-container {
        flex-grow: 1;
    }
    .sidebar.collapsed {
        transform: translateY(100%);
        height: 50%;
    }
    .sidebar.collapsed + .sidebar-toggle-btn {
        right: auto;
        bottom: 50%;
        left: 50%;
        transform: translateX(-50%) rotate(180deg);
        border-radius: 10px 10px 0 0;
    }
}

/* --- Info Panel Styling --- */
.info-panel {
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: 0 8px 20px var(--color-shadow-subtle);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.5s ease-in-out;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.info-scroll-container {
    flex-grow: 1;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.sidebar-intro {
    padding: 1rem;
    text-align: center;
    font-size: 1rem;
    line-height: 1.6;
}
.sidebar-intro p { margin: 0; }

.panel-title {
    margin-top: 0;
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    border-bottom: 2px solid var(--color-secondary-gold);
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 8px rgba(245, 198, 79, 0.3);
    transition: color 0.5s ease, border-color 0.5s ease;
}

.panel-story {
    font-size: 0.9rem;
    line-height: 1.8;
    transition: color 0.5s ease;
}

.city-info-container {
    margin-top: 1rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    transition: border-color 0.5s ease;
}

.city-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    transition: color 0.5s ease;
}

.city-description {
    font-size: 0.8rem;
    line-height: 1.6;
    opacity: 0.9;
    transition: color 0.5s ease;
}

.hidden {
    display: none !important;
}

/* --- Pulse Animations (light/glow effect) --- */
@keyframes glow-pulse-dark {
    0% { box-shadow: 0 0 5px var(--color-secondary-gold); }
    50% { box-shadow: 0 0 15px var(--color-secondary-gold), 0 0 25px var(--color-secondary-gold); }
    100% { box-shadow: 0 0 5px var(--color-secondary-gold); }
}

@keyframes glow-pulse-light {
    0% { box-shadow: 0 0 5px var(--light-color-primary-green); }
    50% { box-shadow: 0 0 15px var(--light-color-primary-green), 0 0 25px var(--light-color-primary-green); }
    100% { box-shadow: 0 0 5px var(--light-color-primary-green); }
}

@keyframes text-glow-dark {
    0% { text-shadow: 0 0 5px var(--color-secondary-gold); }
    50% { text-shadow: 0 0 15px var(--color-secondary-gold), 0 0 25px var(--color-secondary-gold); }
    100% { text-shadow: 0 0 5px var(--color-secondary-gold); }
}

@keyframes text-glow-light {
    0% { text-shadow: 0 0 5px var(--light-color-primary-green); }
    50% { text-shadow: 0 0 15px var(--light-color-primary-green), 0 0 25px var(--light-color-primary-green); }
    100% { text-shadow: 0 0 5px var(--light-color-primary-green); }
}

/* --- Discovery Notification --- */
#discovery-notification {
    position: absolute;
    top: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-button);
    color: var(--color-background-dark);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    box-shadow: 0 4px 12px var(--color-shadow-subtle);
    z-index: 1002;
    font-weight: bold;
    text-align: center;
    white-space: nowrap;
    animation: fadein 0.5s forwards, fadeout 0.5s 2.5s forwards;
    font-family: 'Poppins', sans-serif;
    transition: background 0.5s ease, color 0.5s ease;
}

@keyframes fadein {
    from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
    to  { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes fadeout {
    from { opacity: 1; }
    to  { opacity: 0; }
}

/* --- Control Buttons --- */
#controls-container {
    position: absolute;
    bottom: 4rem; /* Aligns controls above the footer */
    left: 2rem;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-direction: row; 
    transition: all 0.5s ease-in-out;
}

.control-btn {
    background-color: var(--color-background-dark);
    color: var(--color-secondary-gold);
    border: 1px solid var(--color-secondary-gold);
    border-radius: 50%;
    width: 3.5rem;
    height: 3.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 10px var(--color-shadow-subtle);
    transition: all 0.3s ease-in-out;
    animation: glow-pulse-dark 3s infinite alternate;
}
body.light-mode .control-btn {
    background-color: var(--light-color-background-light);
    color: var(--light-color-primary-green);
    border: 1px solid var(--light-color-primary-green);
    animation: glow-pulse-light 3s infinite alternate;
}

.control-btn:hover {
    background: var(--gradient-button);
    color: var(--color-background-dark);
    transform: scale(1.1) rotate(10deg);
}
body.light-mode .control-btn:hover {
    background: var(--light-gradient-header);
    color: var(--light-color-dark-neutral);
}

.counter-display {
    background: var(--gradient-panel);
    color: var(--color-light-neutral);
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    box-shadow: 0 4px 10px var(--color-shadow-subtle);
    font-weight: bold;
    font-size: 1.1rem;
    letter-spacing: 1px;
    transition: background 0.5s ease, color 0.5s ease;
    animation: glow-pulse-dark 3s infinite alternate;
}
body.light-mode .counter-display {
    background: var(--light-gradient-panel);
    color: var(--light-color-dark-neutral);
    animation: glow-pulse-light 3s infinite alternate;
}

/* --- Leaflet Overrides --- */
.leaflet-container {
    transition: background-color 0.5s ease;
}

.leaflet-draw-toolbar a,
.leaflet-draw-actions a {
    transition: background-color 0.5s ease, color 0.5s ease, border 0.5s ease;
}

.leaflet-control-attribution {
    background-color: rgba(0, 0, 0, 0.5) !important;
    color: var(--color-text-body) !important;
    transition: background-color 0.5s ease, color 0.5s ease;
}

/* --- Custom Marker Icon Styling --- */
.emoji-marker {
    background-color: transparent !important;
    border: none !important;
    text-align: center;
}

.emoji-marker .emoji-text {
    font-size: 24px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* --- New Legend Styling --- */
.legend-container {
    position: absolute;
    top: 100px;
    left: 2rem;
    background-color: rgba(18, 18, 18, 0.8);
    color: var(--color-light-neutral);
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 4px 15px var(--color-shadow-subtle);
    font-family: 'Tajawal', sans-serif;
    z-index: 1000;
    animation: glow-pulse-dark 3s infinite alternate;
}
body.light-mode .legend-container {
    background-color: rgba(255, 255, 255, 0.85);
    color: var(--light-color-dark-neutral);
    animation: glow-pulse-light 3s infinite alternate;
}
.legend-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 1rem;
    white-space: nowrap;
}
.legend-label-group {
    display: flex;
    align-items: center;
}
.legend-icon {
    display: inline-block;
    width: 25px;
    text-align: center;
}
.legend-label {
    margin-right: 8px;
}

/* --- New Switch Styling --- */
.switch {
    position: relative;
    display: inline-block;
    width: 34px;
    height: 20px;
    margin-right: 10px;
}
.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 20px;
}
.slider:before {
    position: absolute;
    content: "";
    height: 12px;
    width: 12px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}
input:checked + .slider {
    background-color: var(--color-secondary-gold);
}
body.light-mode input:checked + .slider {
    background-color: var(--light-color-primary-green);
}
input:checked + .slider:before {
    transform: translateX(14px);
}

/* --- Scrolling Text Banner --- */
.scrolling-text-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-primary-green);
    color: var(--color-light-neutral);
    padding: 0.5rem 0;
    overflow: hidden;
    z-index: 1000;
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.3);
}
body.light-mode .scrolling-text-container {
    background-color: var(--light-color-primary-green);
    color: var(--light-color-background-light);
}

.scrolling-text {
    display: inline-block;
    white-space: nowrap;
    animation: scroll-rtl 40s linear infinite;
    font-size: 1.1rem;
    font-weight: bold;
    letter-spacing: 1px;
}

@keyframes scroll-rtl {
    from { transform: translateX(100%); }
    to { transform: translateX(-100%); }
}