:root {
    --mpk-color: rgb(237, 10, 64);
    --mpk-color-dark: rgb(200, 8, 54);
    --mpk-bg: #f4f5f7;
    --mpk-surface: #ffffff;
    --mpk-border: #e3e5e9;
    --mpk-text: #23262b;
    --mpk-text-muted: #7a7f87;
    --mpk-shadow: 0 8px 24px rgba(30, 32, 40, 0.10);
    --mpk-shadow-sm: 0 2px 8px rgba(30, 32, 40, 0.08);
    --mpk-radius: 12px;
}

body {
    padding-left: 0;
    background-color: var(--mpk-bg);
    color: var(--mpk-text);
}

/* Override Bootstrap's primary color with the app accent */
.btn-primary {
    background-color: var(--mpk-color);
    border-color: var(--mpk-color);
}
.btn-outline-primary {
    color: var(--mpk-color);
    border-color: var(--mpk-color);
}
.btn-primary:hover,
.btn-outline-primary:hover {
    background-color: var(--mpk-color-dark);
    border-color: var(--mpk-color-dark);
    color: white;
    opacity: 1;
}

.start-box {
    border:5px solid #d0d0df;
    border-radius: 12px;
}
.op-25 {
    opacity: 0.25 !important;
}

.hand {
    cursor: pointer;
}

/* ---------- Top toolbar ---------- */

#toolbox {
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 16px;
    background-color: var(--mpk-surface);
    border-bottom: 1px solid var(--mpk-border);
    box-shadow: var(--mpk-shadow-sm);
    position: sticky;
    top: 0;
    z-index: 500;
}

.toolbar-brand {
    font-weight: 700;
    font-size: 18px;
    color: var(--mpk-color);
    margin-right: 12px;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 2px;
}

.toolbar-divider {
    width: 1px;
    height: 32px;
    background-color: var(--mpk-border);
    margin: 0 8px;
}

#toolbox .toolbox-btn2 {
    color: var(--mpk-text);
    font-size: 19px;
    cursor: pointer;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    border-radius: 10px;
    transition: background-color 0.15s ease, color 0.15s ease;
    text-decoration: none;
}

#toolbox .toolbox-btn2:hover {
    background-color: var(--mpk-bg);
    color: var(--mpk-color);
}

#toolbox .toolbox-btn2:active {
    background-color: rgba(237, 10, 64, 0.12);
}

/* ---------- Floating item toolbar ---------- */

#floating-menu {
    z-index: 2147483647;
    position: fixed;
    display: none;
    align-items: center;
    background-color: var(--mpk-surface);
    border-radius: 999px;
    box-shadow: var(--mpk-shadow);
    padding: 4px;
    gap: 2px;

    transform: translateY(-100%);

    white-space: nowrap;
}

select.float-btn {
    width: auto;
    max-width: 100px;
    font-size: 11px;
    border-radius: 999px;
}

.float-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: 999px;
    color: var(--mpk-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.float-btn:hover {
    background-color: var(--mpk-bg);
    color: var(--mpk-color);
}

.float-btn.locked {
    background-color: rgba(237, 10, 64, 0.12);
    color: var(--mpk-color);
}

input.float-btn {
    padding: 0;
}

/* ---------- Canvas ---------- */

#content {
    padding: 24px 16px 8px 16px;
}

#collage-name {
    color: var(--mpk-text-muted);
    font-weight: 600;
    margin-bottom: 12px;
}

#rename-project-btn {
    font-size: 14px;
    color: var(--mpk-text-muted);
    margin-left: 6px;
}

#rename-project-btn:hover {
    color: var(--mpk-color);
}

#canva {
    background-color: white;
    overflow: hidden;
    position: relative;
    border-radius: 4px;
    box-shadow: var(--mpk-shadow);
    margin: 0 auto;
}

/* ---------- Gallery insert grid ---------- */

.add-img-to-canva {
    float: left;
    margin: 4px;
    padding: 6px;
    border-radius: 10px;
    transition: background-color 0.15s ease;
}

.add-img-to-canva:hover {
    background-color: var(--mpk-bg);
}

.add-img-to-canva img {
    width: 110px;
    height: 110px;
    object-fit: cover;
    margin-right: 0;
    cursor: pointer;
    border-radius: 8px;
    border: 1px solid var(--mpk-border);
    display: block;
}

.add-img-to-canva span {
    max-width: 110px;
    overflow: hidden;
    display: block;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 0.75em;
    color: var(--mpk-text-muted);
    margin-top: 4px;
}

/* ---------- Slides strip ---------- */

#list-of-slides {
    clear: both;
    width: 100%;
    overflow: hidden;
    padding: 8px 16px;
}

#list-of-slides .slide {
    background-color: var(--mpk-surface);
    border: 1px solid var(--mpk-border);
    border-radius: 10px;
    margin: 4px 6px;
    width: 110px;
    height: 64px;
    float: left;
    font-size: 26px;
    font-weight: 600;
    color: var(--mpk-text-muted);
    text-align: center;
    line-height: 64px;
    cursor: pointer;
    transition: border-color 0.15s ease, color 0.15s ease;
}

#list-of-slides .slide:hover {
    border-color: var(--mpk-color);
    color: var(--mpk-color);
}

/* ---------- Floating panels (gallery / sound / projects) ---------- */

.toolbox-content,
.app-dialog {
    max-width: 460px;
    max-height: 80vh;
    width: 50vw;
    background-color: var(--mpk-surface);
    border: 1px solid var(--mpk-border);
    border-radius: var(--mpk-radius);
    box-shadow: var(--mpk-shadow);
    margin: 10px;
    left: 76px;
    top: 76px;
    z-index: 9999996;
    position: fixed;
    overflow: hidden;
    display: none;
}

.app-dialog {
    width: 320px;
}

.app-dialog .panel-body {
    height: auto;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--mpk-border);
}

.panel-title {
    font-weight: 700;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-close {
    border: none;
    background: transparent;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    color: var(--mpk-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.panel-close:hover {
    background-color: var(--mpk-bg);
    color: var(--mpk-text);
}

.panel-tabs {
    display: flex;
    gap: 8px;
    padding: 12px 16px 0 16px;
}

.panel-tab {
    border: 1px solid var(--mpk-border);
    background-color: var(--mpk-surface);
    color: var(--mpk-text);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    cursor: pointer;
}

.panel-tab:hover {
    border-color: var(--mpk-color);
    color: var(--mpk-color);
}

.panel-sort {
    display: flex;
    gap: 12px;
    padding: 10px 16px 0 16px;
    color: var(--mpk-text-muted);
    font-size: 12px;
}

.panel-body {
    overflow-y: auto;
    padding: 12px 16px 16px 16px;
    height: 380px;
}

.uploader {
    margin: 12px 16px 0 16px;
}

.dropzone {
    border-radius: 10px !important;
}

.form-label {
    font-size: 13px;
    color: var(--mpk-text-muted);
    display: block;
    margin-bottom: 4px;
}

/* ---------- Open project list ---------- */

.project-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 10px;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.project-item:hover {
    background-color: var(--mpk-bg);
}

.project-item-icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background-color: var(--mpk-bg);
    color: var(--mpk-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.project-item-info {
    flex: 1;
    min-width: 0;
}

.project-item-name {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-item-meta {
    font-size: 12px;
    color: var(--mpk-text-muted);
}

.project-item-arrow {
    color: var(--mpk-text-muted);
}

/* ---------- Player preview ---------- */

#player-preview {
    background-color: black;
    width: 1200px;
    height: 800px;
    position: fixed;
    z-index: 100000;
    left: 0;
    top: 100px;
    display: none;
    border-radius: var(--mpk-radius);
    overflow: hidden;
    box-shadow: var(--mpk-shadow);
}

#transition-cover {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    z-index: 100001;
    opacity: 0;
}

#player-menu {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    z-index: 100002;
    opacity: 1;
    text-align: center;
    padding: 10px;
}