input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}

:root {
    --bg-background: #000000;
    --bg-content: rgba(24, 24, 27, 0.6);
    --bg-input: rgba(255, 255, 255, 0.05);
    --bg-input-hover: rgba(255, 255, 255, 0.08);
    --text-foreground: #ECEDEE;
    --text-muted: #A1A1AA;
    --border-color: rgba(255, 255, 255, 0.08);
    --primary: #006FEE;
    --primary-shadow: rgba(0, 111, 238, 0.4);
    --success: #17c964;
    --danger: #f31260;
    --radius-card: 14px;
    --radius-input: 12px;
    --radius-button: 12px;
}

.toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background-color: var(--danger);
    color: var(--text-foreground);
    padding: 12px 16px;
    border-radius: var(--radius-input);
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 10px;
    pointer-events: auto;
    transform: translateY(-100px);
    opacity: 0;
    transition: all 0.3s ease;
}

.toast.active {
    transform: translateY(0);
    opacity: 1;
}

.toast-error {
    background-color: var(--danger);
}

.toast-success {
    background-color: var(--success);
}

.toast-message {
    flex: 1;
}

.toast-close {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    color: var(--text-foreground);
    transition: background-color 0.2s;
}

.toast-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: "Inter", -apple-system, sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-background);
    color: var(--text-foreground);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    padding: 50px 20px;
    overflow-x: hidden;
}

.glow-background {
    position: fixed;
    top: -10%;
    left: 50%;
    transform: translateX(-50%);
    width: 60vw;
    height: 60vh;
    background: radial-gradient(circle, rgba(0,111,238,0.15) 0%, rgba(0,0,0,0) 60%);
    filter: blur(60px);
    z-index: -1;
    pointer-events: none;
}

.container {
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Card Styles */
.card {
    background-color: var(--bg-content);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-card);
    padding: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-foreground);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.settings-card {
    position: relative;
    z-index: 2;
}

/* Title Card */
.title-card {
    border: 2px dashed var(--border-color);
    background-color: rgba(24, 24, 27, 0.3);
    text-align: center;
    padding: 28px 24px;
}

.title-card h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    background: var(--text-foreground);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-description {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    max-width: 400px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

label {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

input {
    width: 100%;
    background-color: var(--bg-input);
    border: 2px solid transparent;
    color: var(--text-foreground);
    padding: 12px 16px;
    border-radius: var(--radius-input);
    font-size: 15px;
    outline: none;
    transition: 0.2s;
}

input:focus {
    border-color: var(--primary);
}

.dropdown {
    position: relative;
}

.dropdown-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-input);
    border: 2px solid transparent;
    border-radius: var(--radius-input);
    padding: 12px 16px;
    cursor: pointer;
    transition: 0.2s;
    user-select: none;
}

.dropdown-trigger:hover {
    background-color: var(--bg-input-hover);
}

.dropdown-trigger.active {
    border-color: var(--primary);
}

.dropdown-selected {
    font-size: 15px;
    color: var(--text-foreground);
    font-weight: 500;
}

.dropdown-arrow {
    color: var(--text-muted);
    transition: transform 0.3s ease;
}

.dropdown-trigger.active .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background-color: #18181B;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-input);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    margin: 5px 0;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.dropdown-item:first-child {
    margin-top: 0;
}

.dropdown-item:last-child {
    margin-bottom: 0;
}

.dropdown-item:hover {
    background-color: var(--bg-input-hover);
}

.dropdown-item.selected {
    background-color: rgba(0, 111, 238, 0.15);
}

.dropdown-item-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.dropdown-item-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-foreground);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-item-desc {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-item-actions {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.dropdown-item-add {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px 12px;
    margin-top: 8px;
    border-top: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
}

.dropdown-item-add:hover {
    background-color: var(--bg-input-hover);
}

.scheme-delete-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: 0.2s;
    color: var(--text-muted);
    margin-left: 8px;
}

.scheme-delete-btn:hover {
    background: rgba(243, 18, 96, 0.15);
    color: var(--danger);
}

.generate-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

button#generateBtn {
    flex: 1;
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 14px;
    border-radius: var(--radius-button);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 14px 0 var(--primary-shadow);
    transition: 0.2s;
}

button#generateBtn:hover {
    opacity: 0.9;
}

button#generateBtn:active {
    transform: scale(0.97);
}

button#generateBtn.generating {
    animation: generatingPulse 0.75s ease;
}

@keyframes generatingPulse {
    0% {
        background-color: var(--primary);
    }
    50% {
        background-color: #0077ff;
    }
    100% {
        background-color: var(--primary);
    }
}

.reset-btn {
    background-color: var(--danger);
    color: white;
    border: none;
    padding: 14px;
    border-radius: var(--radius-button);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px 0 rgba(243, 18, 96, 0.4);
    transition: 0.2s;
    min-width: 52px;
}

.reset-btn svg {
    filter: drop-shadow(0 0 0 currentColor);
}

.reset-btn.spinning svg {
    animation: resetSpin 0.5s ease;
}

@keyframes resetSpin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.reset-btn:hover {
    opacity: 0.9;
}

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

.results-container {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 4px;
}

.result-item {
    background-color: var(--bg-input);
    padding: 12px 16px;
    border-radius: var(--radius-input);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.2s;
}

.result-item:hover {
    background-color: var(--bg-input-hover);
}

.action-btns {
    display: flex;
    gap: 8px;
}

.btn-small {
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: 0.2s;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

.btn-save:hover {
    background: var(--primary);
    color: var(--text-foreground);
}

.btn-copy:hover {
    background: var(--success);
    color: var(--text-foreground);
}

.btn-copy.copied {
    color: var(--success);
}

.btn-copy.copied:hover {
    color: var(--text-foreground);
}

.btn-delete:hover {
    background: var(--danger);
    color: var(--text-foreground);
}

.bookmarks-section {
    margin-top: 0;
}

.bookmarks-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    cursor: pointer;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 14px;
}

.bookmarks-header:hover {
    color: var(--text-foreground);
}

.clear-all-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 10px;
    width: 100%;
    justify-content: center;
    transition: 0.2s;
}

.clear-all-btn:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

.clear-all-btn:active {
    transform: scale(0.98);
}

#bookmarksList {
    display: none;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
}

#bookmarksList.active {
    display: flex;
}

.empty-state {
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    padding: 10px;
}

::-webkit-scrollbar {
    width: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
    animation: modalOverlayFadeIn 0.2s ease forwards;
}

@keyframes modalOverlayFadeIn {
    from {
        background: rgba(0, 0, 0, 0);
        backdrop-filter: blur(0);
    }
    to {
        background: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(4px);
    }
}

body.modal-open {
    overflow: hidden;
}

.modal {
    background-color: #18181B;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 24px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    transform: scale(0.95) translateY(-10px);
    opacity: 0;
}

.modal-overlay.active .modal {
    animation: modalFadeIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes modalFadeIn {
    from {
        transform: scale(0.95) translateY(-10px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-foreground);
    margin-bottom: 8px;
}

.modal-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

.scheme-form {
    margin-top: 16px;
}

.scheme-form .form-group {
    margin-bottom: 16px;
}

.scheme-form .form-group:last-child {
    margin-bottom: 0;
}

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.modal-btn {
    flex: 1;
    padding: 12px 20px;
    border-radius: var(--radius-button);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.modal-btn:active {
    transform: scale(0.97);
}

.modal-btn-cancel {
    background: var(--bg-input);
    color: var(--text-muted);
}

.modal-btn-cancel:hover {
    background: var(--bg-input-hover);
    color: var(--text-foreground);
}

.modal-btn-primary {
    background: var(--primary);
    color: white;
}

.modal-btn-primary:hover {
    opacity: 0.9;
}

.modal-btn-danger {
    background: var(--danger);
    color: white;
}

.modal-btn-danger:hover {
    opacity: 0.9;
}

.modal-btn-confirm {
    background: var(--danger);
    color: white;
}

.modal-btn-confirm:hover {
    opacity: 0.9;
}

/* Mobile styles */
@media (max-width: 768px) {
    body {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .title-card {
        margin-top: 0;
    }
}