/* ============================================
   Settings Modal Styles
   ============================================ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: linear-gradient(135deg, #1a1a25 0%, #12121a 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    width: 90%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5),
        0 0 100px rgba(255, 107, 53, 0.1);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: rgba(255, 51, 85, 0.3);
    color: var(--danger);
}

/* ============================================
   PIN Entry
   ============================================ */

.pin-entry {
    padding: 30px 20px;
    text-align: center;
}

.pin-entry h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.pin-input-container {
    margin-bottom: 20px;
}

.pin-input {
    width: 150px;
    padding: 15px;
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    text-align: center;
    letter-spacing: 10px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: var(--primary);
    outline: none;
    transition: all 0.3s ease;
}

.pin-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
}

.pin-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: 5px;
}

.pin-hint {
    margin-top: 15px;
    font-size: 12px;
    color: var(--text-secondary);
}

.pin-error {
    color: var(--danger);
    font-size: 12px;
    margin-top: 10px;
    animation: shake 0.5s ease;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-10px);
    }

    75% {
        transform: translateX(10px);
    }
}

/* ============================================
   Settings Content
   ============================================ */

.settings-content {
    display: none;
    padding: 20px;
}

.settings-content.active {
    display: block;
}

.settings-group {
    margin-bottom: 25px;
}

.settings-group h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    color: var(--primary);
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 107, 53, 0.3);
}

.setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.setting-row label {
    font-size: 13px;
    color: var(--text-secondary);
}

.setting-row input,
.setting-row select {
    padding: 10px 15px;
    font-family: 'Roboto', sans-serif;
    font-size: 14px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--text-primary);
    outline: none;
    transition: all 0.2s ease;
    min-width: 120px;
}

.setting-row input:focus,
.setting-row select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.setting-row select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23888' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 35px;
}

.setting-row input[type="number"] {
    width: 100px;
    text-align: center;
}

.setting-row input[type="password"] {
    width: 120px;
    text-align: center;
    letter-spacing: 3px;
}

/* ============================================
   Buttons
   ============================================ */

.settings-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.btn {
    flex: 1;
    padding: 14px 20px;
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #ff8855);
    color: #fff;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--primary-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

/* ============================================
   Toast Notifications
   ============================================ */

.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 15px 25px;
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 14px;
    z-index: 2000;
    opacity: 0;
    transition: all 0.3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast.success {
    border-color: var(--secondary);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.toast.error {
    border-color: var(--danger);
    box-shadow: 0 0 20px rgba(255, 51, 85, 0.3);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 400px) {
    .modal {
        width: 95%;
        max-height: 85vh;
    }

    .setting-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .setting-row input,
    .setting-row select {
        width: 100%;
    }

    .settings-actions {
        flex-direction: column;
    }
}