/* ============================================
   БАЗОВЫЕ СТИЛИ
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0a1a2a;
    color: #fff;
    overflow: hidden;
    height: 100vh;
}

/* ============================================
   КАРТА
   ============================================ */
#map {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
}

/* ============================================
   МОДАЛЬНОЕ ОКНО АВТОРИЗАЦИИ
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.modal-content {
    background: linear-gradient(145deg, #1a2a3a, #0d1b2a);
    padding: 40px 35px;
    border-radius: 24px;
    max-width: 420px;
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8);
    position: relative;
}

.modal-header {
    text-align: center;
    margin-bottom: 25px;
}

.modal-header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #f5e6c8, #ffd966);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

.modal-header .subtitle {
    color: #8899aa;
    font-size: 0.9rem;
    -webkit-text-fill-color: #8899aa;
}

/* Вкладки */
.auth-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.auth-tabs .tab-btn {
    flex: 1;
    padding: 10px 0;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: #8899aa;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.auth-tabs .tab-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.auth-tabs .tab-btn.active {
    background: #4a9eff;
    color: #fff;
    box-shadow: 0 4px 20px rgba(74, 158, 255, 0.3);
}

/* Формы */
.auth-form {
    display: none;
    flex-direction: column;
    gap: 12px;
}

.auth-form.active {
    display: flex;
}

.auth-form input {
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    font-size: 0.95rem;
    transition: border-color 0.3s;
}

.auth-form input:focus {
    outline: none;
    border-color: #4a9eff;
}

.auth-form input::placeholder {
    color: #556677;
}

.btn-primary {
    padding: 12px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #4a9eff, #6c5ce7);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(74, 158, 255, 0.4);
}

.btn-secondary {
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: transparent;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
}

.error-message {
    color: #ff6b6b;
    font-size: 0.85rem;
    display: none;
    padding: 4px 0;
}

.guest-info {
    color: #8899aa;
    font-size: 0.95rem;
    text-align: center;
    padding: 8px 0;
}

.auth-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 18px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: #667788;
    font-size: 0.8rem;
}

.auth-footer #server-status {
    color: #4caf50;
}

/* ============================================
   HUD
   ============================================ */
#hud {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 14px 22px;
    border-radius: 18px;
    z-index: 100;
    color: #fff;
    min-width: 720px;
    max-width: 95%;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

#hud-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

#ship-status {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

#ship-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.role-badge {
    background: rgba(74, 158, 255, 0.2);
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    color: #4a9eff;
}

#hud-stats {
    display: flex;
    gap: 18px;
    color: #8899aa;
    font-size: 0.85rem;
}

#hud-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Информация о корабле */
#ship-info {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
}

.info-item .label {
    color: #8899aa;
}

.info-item .value {
    color: #fff;
    font-weight: 600;
    min-width: 30px;
}

.info-item .unit {
    color: #667788;
    font-size: 0.75rem;
}

.sail-bar {
    width: 60px;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.sail-fill {
    height: 100%;
    background: linear-gradient(90deg, #ffd966, #f6b26b);
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Управление */
#controls {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.controls-group {
    display: flex;
    gap: 4px;
    padding: 0 6px;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.controls-group:last-child {
    border-right: none;
}

.ctrl-btn {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ctrl-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.ctrl-btn:active:not(:disabled) {
    transform: translateY(0px);
    background: rgba(74, 158, 255, 0.2);
}

.ctrl-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.anchor-btn {
    color: #ffd93d;
}

.anchor-btn.active {
    background: rgba(255, 217, 61, 0.15);
    border-color: #ffd93d;
}

.help-btn {
    color: #ff6b6b;
}

.help-btn.active {
    background: rgba(255, 107, 107, 0.15);
    border-color: #ff6b6b;
}

/* Погода */
#weather-info {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.8rem;
    color: #8899aa;
}

.weather-item {
    display: flex;
    gap: 6px;
}

.weather-item span:last-child {
    color: #aabbcc;
}

/* ============================================
   ЧАТ
   ============================================ */
#chat {
    position: fixed;
    bottom: 140px;
    right: 20px;
    width: 280px;
    height: 320px;
    z-index: 100;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 14px;
    display: none;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

#chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.04);
    font-size: 0.85rem;
    color: #8899aa;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

#chat-toggle {
    background: none;
    border: none;
    color: #8899aa;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 4px;
}

#chat-messages {
    flex: 1;
    padding: 10px 14px;
    overflow-y: auto;
    font-size: 0.85rem;
    line-height: 1.5;
}

#chat-messages .chat-system {
    color: #667788;
    font-style: italic;
}

#chat-messages .chat-user {
    color: #e8e8e8;
}

#chat-messages .chat-danger {
    color: #ff6b6b;
}

#chat-messages .chat-error {
    color: #ffa94d;
}

#chat-messages .chat-guest {
    color: #8899aa;
}

#chat-input-area {
    display: flex;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

#chat-input {
    flex: 1;
    padding: 8px 14px;
    border: none;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    font-size: 0.85rem;
}

#chat-input:focus {
    outline: none;
}

#chat-send {
    padding: 8px 14px;
    border: none;
    background: rgba(74, 158, 255, 0.2);
    color: #4a9eff;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.2s;
}

#chat-send:hover {
    background: rgba(74, 158, 255, 0.3);
}

/* ============================================
   ЛЕГЕНДА
   ============================================ */
#legend {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 12px 16px;
    border-radius: 12px;
    color: #ccd;
    z-index: 100;
    font-size: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
    min-width: 130px;
}

.legend-title {
    font-weight: 700;
    margin-bottom: 6px;
    color: #fff;
    font-size: 0.8rem;
}

#legend div {
    margin: 3px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
    margin: 6px 0;
}

/* ============================================
   УВЕДОМЛЕНИЯ
   ============================================ */
#notifications {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    pointer-events: none;
}

.notification {
    padding: 10px 24px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #fff;
    font-size: 0.9rem;
    animation: slideDown 0.4s ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
    pointer-events: auto;
    max-width: 90%;
}

.notification.success { border-color: #4caf50; }
.notification.warning { border-color: #ffa94d; }
.notification.danger { border-color: #ff6b6b; }
.notification.info { border-color: #4a9eff; }

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

/* ============================================
   КНОПКА ТЕЧЕНИЙ
   ============================================ */
.toggle-btn {
    position: fixed;
    bottom: 140px;
    left: 20px;
    z-index: 100;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #4a9eff;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
}

.toggle-btn:hover {
    background: rgba(74, 158, 255, 0.15);
    border-color: #4a9eff;
}

/* ============================================
   МАРКЕРЫ КОРАБЛЕЙ (Leaflet)
   ============================================ */
.ship-marker {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: transform 0.1s;
}

.ship-marker .ship-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.ship-marker .ship-icon.online {
    border-color: #4caf50;
}

.ship-marker .ship-icon.offline {
    border-color: #ff9800;
    opacity: 0.6;
}

.ship-marker .ship-icon.guest {
    border-color: #9e9e9e;
    opacity: 0.5;
}

.ship-marker .ship-icon.eliminated {
    border-color: #f44336;
    filter: grayscale(1);
}

/* ============================================
   POPUP КАРТЫ
   ============================================ */
.leaflet-popup-content-wrapper {
    background: rgba(0, 0, 0, 0.85) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    color: #fff !important;
    border-radius: 12px !important;
    border: 1px solid rgba(255, 255, 255, 0.06) !important;
}

.leaflet-popup-tip {
    background: rgba(0, 0, 0, 0.85) !important;
}

.leaflet-popup-content {
    color: #fff !important;
    font-size: 0.85rem !important;
    line-height: 1.5 !important;
}

.leaflet-popup-content strong {
    color: #ffd966 !important;
}

/* ============================================
   АДАПТИВНОСТЬ
   ============================================ */
@media (max-width: 768px) {
    .modal-content {
        padding: 28px 20px;
        margin: 16px;
        max-width: 100%;
    }

    #hud {
        min-width: unset;
        width: 98%;
        padding: 10px 14px;
        bottom: 10px;
        border-radius: 14px;
    }

    #ship-info {
        gap: 10px;
        font-size: 0.75rem;
    }

    #controls .ctrl-btn {
        width: 38px;
        height: 38px;
        font-size: 0.9rem;
    }

    #chat {
        width: 240px;
        height: 260px;
        right: 10px;
        bottom: 120px;
    }

    #legend {
        display: none;
    }

    .toggle-btn {
        bottom: 120px;
        left: 10px;
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }

    #hud-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    #weather-info {
        flex-direction: column;
        gap: 4px;
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .auth-tabs .tab-btn {
        font-size: 0.75rem;
        padding: 8px 0;
    }

    .modal-header h1 {
        font-size: 1.6rem;
    }

    #hud {
        padding: 8px 10px;
        font-size: 0.7rem;
    }

    #ship-info .info-item {
        font-size: 0.7rem;
    }

    .sail-bar {
        width: 40px;
        height: 4px;
    }

    #controls .ctrl-btn {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
}