/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow: hidden;
}

:root {
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --green-500: #001A00;
    --green-600: #001400;
    --yellow-500: #fbbf24;
    --orange-500: #f97316;
    --red-600: #dc2626;
    --gray-50: #f9fafb;
    --gray-200: #e5e7eb;
    --gray-400: #9ca3af;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --white: #ffffff;
}

/* Écran de chargement */
.loading-screen {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-content {
    text-align: center;
    color: var(--white);
}

.spinner {
    width: 64px;
    height: 64px;
    border: 4px solid var(--white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-text {
    font-size: 20px;
    font-weight: 600;
}

/* Container principal */
.app-container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--gray-50);
}

/* Header */
.header {
    color: var(--white);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background 0.5s ease;
}

.header.safe {
    background: linear-gradient(to right, var(--green-500), var(--green-600));
}

.header.low {
    background: linear-gradient(to right, var(--green-500), var(--green-600));
}

.header.medium {
    background: linear-gradient(to right, var(--yellow-500), #f59e0b);
}

.header.high {
    background: linear-gradient(to right, var(--orange-500), #ea580c);
}

.header.critical {
    background: linear-gradient(to right, var(--red-600), #b91c1c);
}

.header-content {
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-icon {
    background: var(--white);
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-icon svg {
    stroke: var(--blue-600);
}

.header-title {
    font-size: 20px;
    font-weight: bold;
    margin: 0;
}

.header-subtitle {
    font-size: 12px;
    opacity: 0.9;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 4px;
}

.header-right {
    display: flex;
    gap: 8px;
}

.header-button {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
    color: var(--white);
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.header-button.active {
    background: rgba(255, 255, 255, 0.2);
}

/* Bandeau d'alerte */
.alert-banner {
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    margin: 0 16px 12px;
}

.alert-banner p {
    margin: 0;
    font-size: 14px;
    display: flex;
    align-items: center;
}

.alert-banner .title {
    font-weight: 600;
    margin-bottom: 4px;
}

.alert-banner .subtitle {
    font-size: 12px;
    opacity: 0.9;
}

/* Install banner */
.install-banner {
    padding: 12px 16px;
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    margin: 0 16px 12px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 26, 0, 0.3);
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.install-banner-content {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
}

.install-banner-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.install-banner-text {
    flex: 1;
}

.install-banner-title {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
}

.install-banner-subtitle {
    margin: 2px 0 0 0;
    font-size: 12px;
    opacity: 0.9;
}

.install-banner-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.btn-install-yes {
    padding: 8px 16px;
    background: var(--white);
    color: var(--green-600);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-install-yes:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-install-yes:active {
    transform: scale(0.98);
}

.btn-install-no {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    font-weight: 300;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.btn-install-no:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Main content */
.main-content {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.map-container {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

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

/* Views */
.view-container {
    width: 100%;
    height: 100%;
}

.view-title {
    font-size: 24px;
    font-weight: bold;
    padding: 20px;
    background: white;
    margin: 0;
    border-bottom: 1px solid var(--gray-200);
}

.alerts-view,
.settings-view {
    height: 100%;
    background: var(--gray-50);
    overflow-y: auto;
    padding-bottom: 80px;
}

.alerts-list-view {
    padding: 16px;
}

/* Alerts search bar */
.alerts-search-bar {
    position: relative;
    padding: 0 16px;
    margin: 16px 0;
}

.alerts-search-bar svg:first-child {
    position: absolute;
    left: 28px;
    top: 50%;
    transform: translateY(-50%);
    color: #6b7280;
    pointer-events: none;
    z-index: 2;
}

.alerts-search-input {
    width: 100%;
    padding: 14px 48px 14px 44px;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    font-size: 16px;
    outline: none;
    transition: all 0.3s;
    background: white;
    -webkit-appearance: none;
    box-sizing: border-box;
}

.alerts-search-input:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(0, 26, 0, 0.1);
}

.alerts-search-input::placeholder {
    color: var(--gray-400);
}

.clear-search-btn {
    position: absolute;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--gray-200);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    z-index: 2;
}

.clear-search-btn:hover {
    background: var(--gray-300);
}

.clear-search-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.clear-search-btn svg {
    stroke: var(--gray-600);
    width: 18px;
    height: 18px;
}

/* Mobile responsive adjustments for search bar */
@media (max-width: 480px) {
    .alerts-search-bar {
        padding: 0 12px;
        margin: 12px 0;
    }

    .alerts-search-bar svg:first-child {
        left: 24px;
    }

    .alerts-search-input {
        font-size: 16px;
        padding: 12px 44px 12px 40px;
    }

    .clear-search-btn {
        right: 24px;
    }
}

.alert-card {
    background: white;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.2s;
}

.alert-card:active {
    transform: scale(0.98);
}

.alert-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.alert-type-badge {
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
}

.alert-time {
    color: var(--gray-400);
    font-size: 12px;
}

.alert-description {
    color: var(--gray-800);
    margin-bottom: 8px;
}

.alert-footer {
    display: flex;
    justify-content: space-between;
    color: var(--gray-600);
    font-size: 12px;
}

.settings-content {
    padding: 16px;
}

.settings-section {
    background: white;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.settings-section h3 {
    margin-bottom: 12px;
    color: var(--gray-800);
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-top: 1px solid var(--gray-200);
}

.setting-item:first-child {
    border-top: none;
}

.toggle-btn {
    background: var(--green-500);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
}


/* Position utilisateur */
.user-position {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.position-ping {
    position: absolute;
    inset: 0;
    background: var(--blue-500);
    border-radius: 50%;
    animation: ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
    opacity: 0.75;
}

@keyframes ping {

    75%,
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

.position-marker {
    position: relative;
    background: var(--blue-600);
    padding: 12px;
    border-radius: 50%;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
    border: 4px solid var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

/* Obstacles */
.obstacle-marker {
    position: absolute;
    cursor: pointer;
    transform: translate(-50%, -50%);
    transition: transform 0.2s;
    z-index: 5;
}

.obstacle-marker:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.obstacle-icon {
    padding: 12px;
    border-radius: 50%;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
    border: 3px solid var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    animation: pulse-soft 2s ease-in-out infinite;
}

@keyframes pulse-soft {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.obstacle-icon.flood {
    background: var(--blue-500);
}

.obstacle-icon.protest {
    background: var(--orange-500);
}

.obstacle-icon.closure {
    background: var(--red-600);
}

.obstacle-icon.other {
    background: var(--yellow-500);
}

.obstacle-badge {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 8px;
    background: var(--white);
    padding: 4px 8px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

/* Bouton flottant alertes */
.alerts-toggle-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--white);
    border: none;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 15;
    transition: all 0.2s;
    position: relative;
}

.alerts-toggle-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.alerts-toggle-btn:active {
    transform: scale(0.95);
}

.alerts-toggle-btn svg {
    stroke: var(--red-600);
}

.alerts-badge-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--red-600);
    color: var(--white);
    font-size: 12px;
    font-weight: bold;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    border: 2px solid var(--white);
}

/* Liste des alertes - maintenant comme modal */
.alerts-list {
    position: absolute;
    top: 16px;
    left: 16px;
    right: 16px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    max-height: 60vh;
    overflow-y: auto;
    z-index: 20;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alerts-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    background: var(--white);
    border-radius: 16px 16px 0 0;
    z-index: 1;
}

.alerts-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--gray-800);
    margin: 0;
}

.close-alerts-btn {
    background: var(--gray-100);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.close-alerts-btn:hover {
    background: var(--gray-200);
}

.close-alerts-btn svg {
    stroke: var(--gray-600);
}

#alerts-content {
    padding: 0 16px 16px;
}

.alert-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-200);
}

.alert-item:last-child {
    border-bottom: none;
}

.alert-item-icon {
    padding: 8px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.alert-item-content {
    flex: 1;
}

.alert-item-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0 0 4px;
}

.alert-item-meta {
    font-size: 11px;
    color: var(--gray-600);
    margin: 0;
}

/* Bouton de signalement flottant */
.report-button {
    position: absolute;
    bottom: 100px;
    right: 16px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: var(--white);
    border: none;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
}

.report-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.report-button:active {
    transform: scale(0.95);
}

/* Navigation bottom */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    /* Fix for Samsung Galaxy and other Android devices */
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.bottom-nav-content {
    display: flex;
    justify-content: space-around;
    padding: 12px 0;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-400);
    transition: color 0.2s;
    padding: 8px 16px;
}

.nav-item:hover {
    color: var(--gray-600);
}

.nav-item.active {
    color: var(--blue-600);
}

.nav-item.active span {
    font-weight: 600;
}

.nav-item span {
    font-size: 12px;
}

/* Modals */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-content {
    background: var(--white);
    border-radius: 24px;
    padding: 32px;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close-modal {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 32px;
    color: var(--gray-400);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover {
    color: var(--gray-600);
}

.modal-header {
    text-align: center;
    margin-bottom: 32px;
}

.modal-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-title {
    font-size: 28px;
    font-weight: bold;
    color: var(--gray-800);
    margin: 0 0 8px;
}

.modal-title-inline {
    font-size: 24px;
    font-weight: bold;
    color: var(--gray-800);
    margin: 0;
}

.modal-description {
    color: var(--gray-600);
    margin: 0;
    font-size: 14px;
}

.modal-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-button {
    width: 100%;
    padding: 16px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.2s;
}

.modal-button.primary {
    background: linear-gradient(to right, var(--blue-500), var(--blue-600));
    color: var(--white);
}

.modal-button.primary:hover {
    background: linear-gradient(to right, var(--blue-600), #1e40af);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

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

/* Modal bottom (pour signalement) */
.modal-bottom {
    align-items: flex-end;
}

.modal-content-bottom {
    background: var(--white);
    width: 100%;
    border-radius: 24px 24px 0 0;
    padding: 24px;
    animation: slideUpBottom 0.3s ease;
}

@keyframes slideUpBottom {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

.modal-header-inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.report-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.report-card {
    padding: 32px 16px;
    border-radius: 16px;
    border: none;
    color: var(--white);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: all 0.2s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.report-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.report-card:active {
    transform: translateY(0);
}

.report-card span {
    font-size: 16px;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 640px) {
    .modal-content {
        padding: 24px;
        margin: 16px;
    }

    .modal-title {
        font-size: 24px;
    }

    .report-grid {
        gap: 12px;
    }

    .report-card {
        padding: 24px 12px;
    }

    .report-card svg {
        width: 40px;
        height: 40px;
    }
}

/* PWA - Gestion du safe area pour iPhone */
@supports (padding: max(0px)) {
    .app-container {
        padding-bottom: env(safe-area-inset-bottom);
    }

    .bottom-nav {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* Scrollbar personnalisée */
.alerts-list::-webkit-scrollbar {
    width: 4px;
}

.alerts-list::-webkit-scrollbar-track {
    background: var(--gray-200);
    border-radius: 4px;
}

.alerts-list::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 4px;
}

.alerts-list::-webkit-scrollbar-thumb:hover {
    background: var(--gray-600);
}

/* Danger level selection buttons */
.danger-level-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Email authentication form */
#email-input:focus,
#password-input:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(0, 26, 0, 0.1);
}

#email-input,
#password-input {
    font-family: inherit;
}

#toggle-password:hover {
    color: var(--green-500);
}

#toggle-password:active {
    transform: translateY(-50%) scale(0.95);
}

#auth-error-message {
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* Offline Banner */
.offline-banner {
    background: linear-gradient(to right, #f59e0b,
            #d97706);
    color: white;
    padding: 12px 20px;
    display: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.offline-banner-content {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 1200px;
    margin: 0 auto;
    font-size: 14px;
}

.offline-banner svg {
    flex-shrink: 0;
}

.queue-badge {
    background: #dc2626;
    color: white;
    border-radius: 12px;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: bold;
    min-width: 20px;
    text-align: center;
    margin-left: auto;
}

@media (max-width: 768px) {
    .offline-banner-content {
        font-size: 12px;
    }
}

/* ========================================
   LANGUAGE SELECTOR
   ======================================== */

.language-selector {
    padding: 8px 12px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    background: white;
    color: #1f2937;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    min-width: 120px;
}

.language-selector:hover {
    border-color: #001A00;
}

.language-selector:focus {
    outline: none;
    border-color: #001A00;
    box-shadow: 0 0 0 3px rgba(0, 26, 0, 0.1);
}

.language-selector option {
    padding: 8px;
}