/* Base styles */
:root {
    /* Light theme variables */
    --bg-primary: #f0f0f0;
    --bg-secondary: #ffffff;
    --text-primary: #333333;
    --text-secondary: #666666;
    --border-color: #cccccc;
    --button-bg: #333333;
    --button-text: #ffffff;
    --button-hover: #444444;
    --button-disabled: #666666;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --modal-overlay: rgba(0, 0, 0, 0.5);
    --menu-hover: rgba(0, 0, 0, 0.05);
    --menu-disabled: #999999;
    --header-text: #333333;
    --shares-gradient-start: rgba(65, 90, 150, 0.3);
    --shares-gradient-end: rgba(65, 90, 150, 0.2);
    --secure-gradient-start: rgba(255, 81, 0, 0.3);
    --secure-gradient-end: rgba(255, 81, 0, 0.2);
    --shares-button-bg: #4a639d;
    --secure-button-bg: #ff5100;
}

[data-theme="dark"] {
    /* Dark theme variables */
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --border-color: #404040;
    --button-bg: #404040;
    --button-text: #ffffff;
    --button-hover: #4d4d4d;
    --button-disabled: #666666;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --modal-overlay: rgba(0, 0, 0, 0.7);
    --menu-hover: #3d3d3d;
    --menu-disabled: #666666;
    --header-text: #ffffff;
    --shares-gradient-start: rgba(41, 98, 255, 0.2);
    --shares-gradient-end: rgba(41, 98, 255, 0.1);
    --secure-gradient-start: rgba(255, 81, 0, 0.2);
    --secure-gradient-end: rgba(255, 81, 0, 0.1);
    --shares-button-bg: #404040;
    --secure-button-bg: #404040;
}


body {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 14px;
    margin: 0;
    padding: 10px;
    height: 100vh;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    transition: background-color 0.3s ease;
}

[data-bs-theme="dark"] body {
    background-color: #181a1b !important;
    color: #f8f9fa;
}
[data-bs-theme="dark"] textarea,
[data-bs-theme="dark"] #inputPath,
[data-bs-theme="dark"] #outputPath {
    background-color: #23272b !important;
    color: #f8f9fa !important;
    border-color: #343a40 !important;
}
[data-bs-theme="dark"] textarea::placeholder,
[data-bs-theme="dark"] #inputPath::placeholder,
[data-bs-theme="dark"] #outputPath::placeholder {
    color: #b0b3b8 !important;
    opacity: 1;
}

/* === Bootstrap 5 Integration Cleanup === */

textarea, #inputPath, #outputPath {
    font-family: inherit;
    font-size: 1rem;
    width: 100%;
    min-height: 120px;
    border-radius: 0.375rem;
    border: 1px solid #ced4da;
    background: #fff;
    color: #212529;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
    resize: vertical;
}

#debugOutput {
    font-family: monospace;
    font-size: 0.95em;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 0.5rem;
    max-height: 120px;
    overflow-y: auto;
    margin-top: 0.5rem;
}

/* Hide old mount points panel styles, use Bootstrap offcanvas */
.mount-points-panel, .mount-points-panel.visible {
    display: none !important;
}

/* Hide custom status-message, use Bootstrap alert */
.status-message {
    display: none !important;
}

/* Remove custom button styles, use Bootstrap */
button, .btn {
    min-width: 120px;
    font-size: 1rem;
    border-radius: 0.375rem;
    box-shadow: none;
    transition: none;
}

/* Responsive tweaks for Bootstrap grid */
@media (max-width: 576px) {
    .card-body textarea {
        min-height: 80px;
        font-size: 0.95rem;
    }
    .btn {
        font-size: 0.95rem;
        padding: 0.5rem 0.75rem;
    }
}

/* Header styling */
.header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.logo {
    width: 40px;
    height: 40px;
    margin-right: 15px;
    object-fit: contain;
    flex-shrink: 0;
}

h2 {
    margin: 0;
    color: var(--header-text);
    transition: color 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    padding-right: 40px;
}

/* Menu button styles */
.menu-button {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--header-text);
    font-size: 20px;
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
    transition: all 0.2s ease-in-out;
    z-index: 2;
    border-radius: 4px;
}

.menu-button:hover {
    transform: translateY(-50%) scale(1.05);
    background-color: var(--menu-hover);
}

.menu-button:active {
    transform: translateY(-50%) scale(0.95);
}

.menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-secondary);
    border-radius: 8px;
    box-shadow: 0 4px 16px var(--shadow-color);
    padding: 8px 0;
    min-width: 200px;
    max-width: 90vw;
    display: none;
    z-index: 1000;
    transition: all 0.3s ease;
}

.menu-dropdown.active {
    display: block;
}

.menu-item {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color 0.2s;
    cursor: pointer;
}

.menu-item:hover {
    background-color: var(--menu-hover);
}

.menu-item i {
    margin-right: 12px;
    width: 16px;
    text-align: center;
}

.menu-item.disabled {
    color: var(--menu-disabled);
    cursor: not-allowed;
}

.menu-item.disabled:hover {
    background-color: transparent;
}

/* Content container */
.content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

/* Textarea styling */
textarea {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 14px;
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
    box-sizing: border-box;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    resize: none;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

#inputPath {
    flex: 1;
    min-height: 100px;
}

#outputPath {
    flex: 1;
    min-height: 100px;
}

/* Button container */
#buttonContainer {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 16px;
    padding: 0;
    margin-bottom: 16px;
    flex-shrink: 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

button {
    flex: 1;
    padding: 12px 24px;
    margin: 0;
    font-size: 14px;
    transition: all 0.2s ease-in-out;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    background-color: var(--button-bg);
    color: var(--button-text);
    min-width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px var(--shadow-color);
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow-color);
    background-color: var(--button-hover);
}

button:active {
    transform: translateY(0px);
    box-shadow: 0 2px 4px var(--shadow-color);
}

button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: 0 2px 4px var(--shadow-color) !important;
}

.icon {
    margin-right: 8px;
    font-size: 16px;
}

#shareTypeButton {
    position: relative;
    overflow: hidden;
    opacity: 0.95;
    background-color: var(--shares-button-bg);
}

#shareTypeButton.secure {
    background-color: var(--secure-button-bg);
}

#shareTypeButton::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, var(--shares-gradient-start), var(--shares-gradient-end));
    opacity: 0;
    transition: opacity 0.3s ease;
}

#shareTypeButton.secure::before {
    background: linear-gradient(to right, var(--secure-gradient-start), var(--secure-gradient-end));
    opacity: 1;
}

#shareTypeButton.shares::before {
    background: linear-gradient(to right, var(--shares-gradient-start), var(--shares-gradient-end));
    opacity: 1;
}

#shareTypeButton:hover {
    opacity: 1;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow-color);
}

#shareTypeButton:active {
    transform: translateY(0px);
    box-shadow: 0 2px 4px var(--shadow-color);
    opacity: 0.9;
}

#shareTypeButton .icon {
    position: relative;
    z-index: 1;
}

#shareTypeLabel {
    position: relative;
    z-index: 1;
    font-weight: 500;
}

/* Modal styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--modal-overlay);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
}

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

.modal-content {
    background-color: var(--bg-secondary);
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 4px 16px var(--shadow-color);
    max-width: 500px;
    width: 100%;
    transform: translateY(-20px);
    transition: all 0.3s ease-in-out;
    color: var(--text-primary);
}

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

.modal-header {
    margin-bottom: 16px;
    text-align: center;
    position: relative;
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
}

.modal-close {
    position: absolute;
    right: -8px;
    top: -8px;
    background: var(--button-bg);
    color: var(--button-text);
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    padding: 0;
    min-width: auto;
    box-shadow: 0 2px 4px var(--shadow-color);
    transition: all 0.2s ease-in-out;
}

.modal-close:hover {
    background: var(--button-hover);
    transform: scale(1.1);
}

.modal-close:active {
    transform: scale(0.95);
}

.modal-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.modal-buttons button {
    min-width: 140px;
    color: var(--button-text);
}

.status-message {
    text-align: center;
    margin: 8px 0;
    font-style: italic;
    height: 20px;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

/* Debug panel */
#debugOutput {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 8px;
    margin-top: 8px;
    font-family: monospace;
    font-size: 12px;
    max-height: 100px;
    overflow-y: auto;
    display: none;
    color: var(--text-primary);
    transition: background-color 0.3s ease;
}

#debugOutput.visible {
    display: block;
}

/* Media Queries */
@media (max-width: 680px) {
    #buttonContainer {
        flex-wrap: wrap;
        gap: 12px;
        padding: 0 0;
    }

    button {
        flex: 1 1 calc(50% - 6px);
        min-width: calc(50% - 6px);
        padding: 10px 16px;
    }
}

@media (max-width: 480px) {
    #buttonContainer {
        gap: 8px;
        padding: 0 12px;
    }

    button {
        flex: 1 1 calc(50% - 4px);
        min-width: calc(50% - 4px);
        padding: 8px 12px;
        font-size: 13px;
    }

    .icon {
        font-size: 14px;
    }
}

@media (max-width: 360px) {
    #buttonContainer {
        padding: 0 8px;
    }

    button {
        padding: 6px 8px;
        font-size: 12px;
    }
}

@media (max-width: 800px) {
  .nav-label {
    display: none !important;
  }
}

.hotkey {
    opacity: 0.7;
    font-size: 0.9em;
    margin-left: 4px;
}

.hotkey-hint {
    text-align: center;
    margin-top: 16px;
    font-size: 0.9em;
    color: var(--text-secondary);
    font-style: italic;
    transition: color 0.3s ease;
}

/* Mount Points Panel Styles */
.mount-points-panel {
    display: none;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0px;
    margin-top: 0px;
    transition: all 0.3s ease;
}

.mount-points-panel.visible {
    display: block;
}

.mount-points-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.mount-points-title {
    font-weight: 500;
    color: var(--text-primary);
}

.mount-points-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 200px;
    overflow-y: auto;
}

.mount-point-item {
    padding: 8px;
    margin-bottom: 8px;
    background-color: var(--bg-primary);
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

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

.mount-point-formats {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mount-point-format {
    font-family: monospace;
    font-size: 13px;
    color: var(--text-primary);
}

.mount-point-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* Update content styles to accommodate mount points panel */
.content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.input-container {
    margin-bottom: 16px;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.output-container {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    flex: 1;
    min-height: 0;
}

.panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    flex-shrink: 0;
}

.panel-title {
    font-weight: 500;
    color: var(--text-primary);
}

.panel-content {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.output-panel {
    flex: 2;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.output-panel .panel-content {
    padding: 0;
    overflow: hidden;
}

.output-panel textarea {
    width: 100%;
    height: 100%;
    border: none;
    background: none;
    padding: 12px;
    margin: 0;
    resize: none;
    min-height: 100px;
    overflow-y: auto;
}

.mount-points-panel {
    display: none;
    flex: 1;
    min-width: 250px;
    max-width: 400px;
}

.mount-points-panel .panel-content {
    padding: 12px;
    overflow-y: auto;
}

.mount-points-panel.visible {
    display: flex;
}

.mount-points-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mount-point-item {
    padding: 8px 12px;
    margin-bottom: 4px;
    background-color: var(--bg-primary);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: monospace;
    font-size: 13px;
    color: var(--text-primary);
    user-select: all;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mount-point-item:hover {
    background-color: var(--menu-hover);
}

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

#inputPath {
    width: 100%;
    flex: 1;
    min-height: 150px;
}

.mount-points-close {
    display: none;
}

@media (max-width: 960px) {
    .output-container {
        flex-direction: column;
    }

    .mount-points-panel {
        max-width: 100%;
    }

    .output-panel {
        min-height: 150px;
    }
}

@media (max-width: 600px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
        padding-bottom: 8px;
    }
    .logo {
        margin-bottom: 8px;
        margin-right: 0;
    }
    h2 {
        font-size: 1.1em;
        padding-right: 0;
        margin-bottom: 8px;
        text-align: left;
    }
    .menu-button {
        position: static;
        align-self: flex-end;
        margin-bottom: 0;
        margin-top: 0;
        transform: none;
    }
    .menu-dropdown {
        right: 0;
        left: auto;
    }
    .mount-points-panel {
        display: none !important;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        z-index: 100;
        max-width: 100vw;
        min-width: 0;
        border-radius: 0 0 8px 8px;
        box-shadow: 0 4px 16px var(--shadow-color);
    }
    .mount-points-panel.visible {
        display: flex !important;
    }
    .mount-points-close {
        display: block !important;
    }
}

/* --- Touch Target Improvements --- */
.menu-item, button, .modal-close {
    min-height: 44px;
}

/* --- Font Scaling for Small Devices --- */
@media (max-width: 400px) {
    h2 {
        font-size: 1em;
    }
    .panel-title, .mount-points-title {
        font-size: 1em;
    }
    button, .menu-item {
        font-size: 12px;
    }
}

/* --- Overflow Handling for Textareas and Mount Points --- */
textarea, .mount-point-item {
    word-break: break-all;
}

/* --- ShareType Icon Animation --- */
.share-anim {
    transition: color 0.2s, transform 0.2s;
}
.share-anim.animated {
    animation: share-pop 0.4s cubic-bezier(.68,-0.55,.27,1.55);
}
@keyframes share-pop {
    0% { transform: scale(1) rotate(0deg); }
    30% { transform: scale(1.3) rotate(-10deg); }
    60% { transform: scale(0.9) rotate(10deg); }
    100% { transform: scale(1) rotate(0deg); }
}
.share-anim.locked {
    color: #e6e6e6;
}
.share-anim.unlocked {
    color: var(--shares-button-bg);
}

.offcanvas-header .btn-close {
    font-size: 1rem !important;
    width: 1.5rem !important;
    height: 1.5rem !important;
    min-width: 1.5rem !important;
    padding: 0.25rem !important;
}

.form-control.mono-small {
    font-family: 'Courier New', Courier, monospace !important;
    font-size: 0.85em !important;
}

.card.h-100, .card-body {
    height: 100%;
}
.auto-resize {
    min-height: 120px;
    resize: none; /* Let JS handle resizing */
    overflow-y: hidden;
    height: 100%;
    box-sizing: border-box;
}

.nav-link.disabled, .nav-link[aria-disabled="true"] {
    color: var(--menu-disabled) !important;
    cursor: not-allowed !important;
    pointer-events: none;
    opacity: 0.65;
}

.container-fluid {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}