/*
 * Android Intent Jump Helper - Google Material Design 3 (M3) Stylesheet
 */

/* ===== M3 Design Tokens ===== */
:root {
    --md-primary: #006A60;
    --md-on-primary: #FFFFFF;
    --md-primary-container: #9EF2E4;
    --md-on-primary-container: #00201C;
    --md-secondary: #4A6360;
    --md-on-secondary: #FFFFFF;
    --md-secondary-container: #CCE8E5;
    --md-on-secondary-container: #051F1E;
    --md-tertiary: #456179;
    --md-on-tertiary: #FFFFFF;
    --md-tertiary-container: #CCE5FF;
    --md-on-tertiary-container: #001D31;
    --md-error: #BA1A1A;
    --md-on-error: #FFFFFF;
    --md-error-container: #FFDAD6;
    --md-on-error-container: #410002;
    --md-surface: #F4FBF8;
    --md-on-surface: #161D1C;
    --md-surface-variant: #DAE5E2;
    --md-on-surface-variant: #3F4947;
    --md-surface-container-lowest: #FFFFFF;
    --md-surface-container-low: #EEF5F2;
    --md-surface-container: #E8F0ED;
    --md-surface-container-high: #E2EAE8;
    --md-surface-container-highest: #DCE5E2;
    --md-outline: #6F7978;
    --md-outline-variant: #BEC9C7;
    --md-warning: #7D5700;
    --md-warning-container: #FFDEA0;
    --md-success: #006A2D;
    --md-success-container: #89F8AA;

    /* Shape */
    --md-shape-xs:   4px;
    --md-shape-sm:   8px;
    --md-shape-md:   12px;
    --md-shape-lg:   16px;
    --md-shape-xl:   28px;
    --md-shape-full: 9999px;

    /* Elevation */
    --md-elev1: 0 1px 2px rgba(0,0,0,.15), 0 1px 3px 1px rgba(0,0,0,.08);
    --md-elev2: 0 1px 2px rgba(0,0,0,.2),  0 2px 6px 2px rgba(0,0,0,.1);
    --md-elev3: 0 4px 8px 3px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.2);

    /* Typography */
    --md-font-sans: "Roboto", "Google Sans", -apple-system, BlinkMacSystemFont,
                    "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --md-font-mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Monaco,
                    Consolas, "Courier New", monospace;

    /* Legacy aliases */
    --primary:        var(--md-primary);
    --primary-hover:  var(--md-primary);
    --primary-light:  var(--md-primary-container);
    --accent:         var(--md-tertiary);
    --bg-main:        var(--md-surface);
    --bg-card:        var(--md-surface-container-lowest);
    --text-primary:   var(--md-on-surface);
    --text-secondary: var(--md-on-surface-variant);
    --text-muted:     var(--md-outline);
    --border:         var(--md-outline-variant);
    --border-hover:   var(--md-outline);
    --danger:         var(--md-error);
    --warning:        #E8A000;
    --success:        var(--md-success);
    --radius-sm:      var(--md-shape-sm);
    --radius-md:      var(--md-shape-md);
    --radius-lg:      var(--md-shape-lg);
    --shadow-sm:      var(--md-elev1);
    --shadow-md:      var(--md-elev2);
    --shadow-lg:      var(--md-elev3);
    --font-mono:      var(--md-font-mono);
    --font-sans:      var(--md-font-sans);
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--md-font-sans);
    background: var(--md-surface);
    color: var(--md-on-surface);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    padding-bottom: 90px;
}

/* ===== Container ===== */
.app-container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 16px;
}

/* ===== Header ===== */
.app-header {
    background: var(--md-surface-container-low);
    border-radius: var(--md-shape-xl);
    padding: 20px 24px;
    margin-bottom: 16px;
    box-shadow: var(--md-elev1);
    border: 1px solid var(--md-outline-variant);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-icon {
    font-size: 26px;
    background: var(--md-primary-container);
    width: 52px; height: 52px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--md-shape-lg);
    flex-shrink: 0;
}

.logo-title   { font-size: 20px; font-weight: 700; line-height: 1.3; }
.logo-subtitle { font-size: 12px; color: var(--md-on-surface-variant); margin-top: 2px; letter-spacing: .4px; }

.env-badge-group { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.env-tag {
    padding: 5px 12px;
    border-radius: var(--md-shape-full);
    font-size: 12px; font-weight: 500;
}
.tag-green  { background: var(--md-primary-container);  color: var(--md-on-primary-container); }
.tag-blue   { background: var(--md-tertiary-container); color: var(--md-on-tertiary-container); }
.tag-orange { background: var(--md-warning-container);  color: var(--md-warning); }

.env-details-text { margin-top: 10px; font-size: 12px; color: var(--md-outline); word-break: break-all; }

.env-alert {
    margin-top: 12px; padding: 12px 16px;
    border-radius: var(--md-shape-md);
    background: var(--md-warning-container);
    color: var(--md-warning); font-size: 13px; line-height: 1.6;
}

/* ===== Nav Tabs ===== */
.nav-tab-bar {
    display: flex;
    background: var(--md-surface-container-lowest);
    border-radius: var(--md-shape-full);
    padding: 4px;
    margin-bottom: 20px;
    box-shadow: var(--md-elev1);
    border: 1px solid var(--md-outline-variant);
    overflow-x: auto;
    scrollbar-width: none;
    gap: 2px;
}
.nav-tab-bar::-webkit-scrollbar { display: none; }

.nav-tab {
    flex: 1;
    min-width: 120px;
    padding: 10px 14px;
    border: none; background: transparent;
    font-size: 13px; font-weight: 500;
    color: var(--md-on-surface-variant);
    border-radius: var(--md-shape-full);
    cursor: pointer;
    transition: background .2s, color .2s;
    display: flex; align-items: center; justify-content: center;
    gap: 6px; white-space: nowrap;
    font-family: var(--md-font-sans);
}
.nav-tab:hover {
    background: color-mix(in srgb, var(--md-on-surface-variant) 8%, transparent);
    color: var(--md-on-surface);
}
.nav-tab.active {
    background: var(--md-secondary-container);
    color: var(--md-on-secondary-container);
    font-weight: 700;
}

/* ===== Tab Content ===== */
.tab-content { display: none; }
.tab-content.active { display: block; animation: md-fade-in .2s ease-out; }

@keyframes md-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===== Section Header ===== */
.section-header { margin-bottom: 16px; }
.section-title  { font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.section-desc   { font-size: 13px; color: var(--md-on-surface-variant); margin-top: 4px; }

/* ===== Quick Settings Panels ===== */
.quick-settings-panel {
    background: var(--md-surface-container-low);
    border: 1px solid var(--md-outline-variant);
    border-radius: var(--md-shape-xl);
    padding: 18px 20px;
    margin-bottom: 16px;
    box-shadow: var(--md-elev1);
}

.qs-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    margin-bottom: 14px; flex-wrap: wrap; gap: 8px;
}

.qs-title {
    font-size: 15px; font-weight: 700; color: var(--md-on-surface);
    display: flex; align-items: center; gap: 6px;
}

.qs-tip {
    font-size: 12px; color: var(--md-on-surface-variant);
    background: var(--md-surface-container);
    padding: 4px 12px; border-radius: var(--md-shape-full);
    max-width: 100%;
}

.qs-buttons { display: flex; gap: 8px; flex-wrap: wrap; }

.btn-qs {
    background: var(--md-surface-container-highest);
    border: none; color: var(--md-on-surface);
    padding: 8px 16px; border-radius: var(--md-shape-full);
    font-size: 13px; font-weight: 500; cursor: pointer;
    display: inline-flex; align-items: center; gap: 6px;
    transition: background .2s, box-shadow .2s;
    font-family: var(--md-font-sans);
}
.btn-qs:hover { background: var(--md-surface-container-high); box-shadow: var(--md-elev1); }
.btn-qs:active { transform: scale(.97); }

.btn-qs-highlight { background: var(--md-primary); color: var(--md-on-primary); }
.btn-qs-highlight:hover {
    background: color-mix(in srgb, var(--md-primary) 88%, #000);
    box-shadow: var(--md-elev2);
}

/* ===== Preset Filter Bar ===== */
.preset-filter-bar { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }

.search-input-wrap { position: relative; }

.search-input {
    width: 100%; padding: 13px 16px 13px 44px;
    border-radius: var(--md-shape-full); border: none;
    background: var(--md-surface-container-highest);
    color: var(--md-on-surface); font-size: 14px;
    font-family: var(--md-font-sans); outline: none;
    transition: box-shadow .2s;
}
.search-input:focus { box-shadow: 0 0 0 2px var(--md-primary); }
.search-input::placeholder { color: var(--md-outline); }

.search-icon {
    position: absolute; left: 14px; top: 50%;
    transform: translateY(-50%); font-size: 18px;
    color: var(--md-on-surface-variant); pointer-events: none;
}

.category-pill-list {
    display: flex; gap: 8px;
    overflow-x: auto; padding-bottom: 4px; scrollbar-width: none;
}
.category-pill-list::-webkit-scrollbar { display: none; }

.cat-pill {
    padding: 6px 14px; border-radius: var(--md-shape-full);
    border: 1px solid var(--md-outline);
    background: transparent; font-size: 13px; font-weight: 500;
    color: var(--md-on-surface-variant); cursor: pointer; white-space: nowrap;
    transition: all .15s; font-family: var(--md-font-sans);
}
.cat-pill:hover, .cat-pill.active {
    background: var(--md-secondary-container);
    color: var(--md-on-secondary-container);
    border-color: transparent; font-weight: 700;
}

/* ===== Preset Grid (M3 Elevated Cards) ===== */
.preset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 16px;
}

.preset-card {
    background: var(--md-surface-container-lowest);
    border-radius: var(--md-shape-xl);
    border: 1px solid var(--md-outline-variant);
    padding: 16px; box-shadow: var(--md-elev1);
    display: flex; flex-direction: column;
    transition: box-shadow .2s, transform .15s;
}
.preset-card:hover { box-shadow: var(--md-elev2); transform: translateY(-2px); }

.card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }

.card-icon {
    font-size: 22px; width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--md-shape-md);
    background: var(--md-secondary-container); flex-shrink: 0;
}

.card-title-group { flex: 1; overflow: hidden; }

.card-title {
    font-size: 14px; font-weight: 600; color: var(--md-on-surface);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.card-badge {
    display: inline-flex; align-items: center;
    font-size: 11px; padding: 2px 8px;
    border-radius: var(--md-shape-full); font-weight: 500; margin-top: 2px;
}
.badge-scheme { background: var(--md-tertiary-container); color: var(--md-on-tertiary-container); }
.badge-intent { background: var(--md-warning-container); color: var(--md-warning); }

.card-desc {
    font-size: 12px; color: var(--md-on-surface-variant);
    margin-bottom: 10px; line-height: 1.5; min-height: 34px;
}

.card-code-box {
    background: var(--md-surface-container); border: none;
    border-radius: var(--md-shape-sm);
    padding: 8px 12px; display: flex; align-items: center;
    justify-content: space-between; gap: 6px;
    cursor: pointer; margin-bottom: 10px; transition: background .15s;
}
.card-code-box:hover { background: var(--md-surface-container-high); }

.card-code-box code {
    font-family: var(--md-font-mono); font-size: 11px;
    color: var(--md-on-surface); overflow: hidden;
    text-overflow: ellipsis; white-space: nowrap;
}

.btn-copy-mini {
    background: none; border: none; font-size: 14px;
    cursor: pointer; opacity: .6; flex-shrink: 0;
}
.btn-copy-mini:hover { opacity: 1; }

.card-package {
    font-size: 11px; color: var(--md-outline); margin-bottom: 12px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.card-package code { font-family: var(--md-font-mono); color: var(--md-on-surface-variant); }

.card-actions { display: flex; gap: 8px; margin-top: auto; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 6px; padding: 10px 20px;
    font-size: 14px; font-weight: 500;
    border-radius: var(--md-shape-full);
    border: none; cursor: pointer;
    transition: box-shadow .2s, background .15s;
    text-decoration: none; white-space: nowrap;
    font-family: var(--md-font-sans);
}
.btn:active { transform: scale(.97); }

.btn-primary { background: var(--md-primary); color: var(--md-on-primary); }
.btn-primary:hover {
    background: color-mix(in srgb, var(--md-primary) 88%, #000);
    box-shadow: var(--md-elev1);
}

.btn-secondary { background: var(--md-secondary-container); color: var(--md-on-secondary-container); }
.btn-secondary:hover { box-shadow: var(--md-elev1); }

.btn-icon {
    padding: 8px 12px; background: transparent;
    border: 1px solid var(--md-outline);
    color: var(--md-primary); border-radius: var(--md-shape-full);
}
.btn-icon:hover { background: var(--md-primary-container); border-color: transparent; }

.btn-jump { flex: 1; }
.btn-sm   { padding: 6px 12px; font-size: 12px; }
.btn-lg   { padding: 13px 26px; font-size: 15px; font-weight: 700; }

/* ===== Test Panel ===== */
.test-panel {
    background: var(--md-surface-container-lowest);
    border-radius: var(--md-shape-xl);
    padding: 24px; margin-bottom: 20px;
    box-shadow: var(--md-elev1);
    border: 1px solid var(--md-outline-variant);
}

/* ===== Form ===== */
.form-group { margin-bottom: 16px; }

.form-label {
    display: block; font-size: 12px; font-weight: 500;
    color: var(--md-primary); margin-bottom: 6px; letter-spacing: .4px;
}

.form-control {
    width: 100%; padding: 12px 16px;
    border-radius: var(--md-shape-sm);
    border: 1px solid var(--md-outline); outline: none;
    font-size: 14px; background: var(--md-surface-container-lowest);
    color: var(--md-on-surface); font-family: var(--md-font-sans);
    transition: border-color .2s, box-shadow .2s;
}
.form-control:hover { border-color: var(--md-on-surface); }
.form-control:focus { border-color: var(--md-primary); box-shadow: 0 0 0 1px var(--md-primary); }
.form-control::placeholder { color: var(--md-outline); }

textarea.form-control {
    font-family: var(--md-font-mono); font-size: 13px;
    min-height: 90px; resize: vertical;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236F7978'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px; padding-right: 36px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

.form-hint { font-size: 12px; color: var(--md-outline); margin-top: 4px; }

.action-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }

/* ===== Intent Builder ===== */
.builder-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; }
@media (max-width: 860px) { .builder-layout { grid-template-columns: 1fr; } }

.builder-box {
    background: var(--md-surface-container-lowest);
    border-radius: var(--md-shape-xl);
    padding: 20px; border: 1px solid var(--md-outline-variant);
    box-shadow: var(--md-elev1);
}

.tpl-group { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }

.extra-row { display: flex; gap: 6px; margin-bottom: 8px; align-items: center; }

.preview-box {
    display: block;
    background: #1C1B1F; color: #A8E5DC;
    padding: 16px; border-radius: var(--md-shape-lg);
    font-family: var(--md-font-mono); font-size: 12px;
    word-break: break-all; white-space: pre-wrap;
    max-height: 180px; overflow-y: auto; border: none;
}

/* ===== Guide Cards ===== */
.guide-card {
    background: var(--md-surface-container-lowest);
    border-radius: var(--md-shape-xl);
    padding: 24px; border: 1px solid var(--md-outline-variant);
    box-shadow: var(--md-elev1); margin-bottom: 20px;
}
.guide-card h3 {
    font-size: 16px; font-weight: 600; margin-bottom: 12px;
    display: flex; align-items: center; gap: 8px;
}

.code-snippet {
    background: #1C1B1F; color: #E6E1E5;
    padding: 16px; border-radius: var(--md-shape-lg);
    font-family: var(--md-font-mono); font-size: 12.5px;
    line-height: 1.6; overflow-x: auto;
    position: relative; margin-bottom: 14px; white-space: pre;
}

/* ===== History & Bookmark ===== */
.history-item, .bookmark-item {
    background: var(--md-surface-container-low);
    border-radius: var(--md-shape-md);
    padding: 12px 16px; margin-bottom: 8px;
    display: flex; align-items: center;
    justify-content: space-between; gap: 12px;
    transition: background .15s;
}
.history-item:hover, .bookmark-item:hover { background: var(--md-surface-container); }

.history-info, .bm-info { flex: 1; overflow: hidden; }
.history-name, .bm-name { font-size: 14px; font-weight: 600; display: block; }
.history-time { font-size: 11px; color: var(--md-outline); }
.history-uri, .bm-uri {
    display: block; font-family: var(--md-font-mono); font-size: 11px;
    color: var(--md-on-surface-variant);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px;
}
.history-actions, .bm-actions { display: flex; gap: 6px; }

/* ===== Log Console ===== */
.log-console-wrap {
    background: #1C1B1F; border-radius: var(--md-shape-xl);
    padding: 16px; margin-top: 24px;
    color: #E6E1E5; box-shadow: var(--md-elev2);
}

.log-console-header {
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid rgba(255,255,255,.08);
    padding-bottom: 12px; margin-bottom: 10px; gap: 8px;
}

.log-console-title {
    font-size: 13px; font-weight: 600;
    color: #A8E5DC; display: flex; align-items: center; gap: 8px;
}

.log-console-wrap .btn {
    background: rgba(255,255,255,.1) !important;
    color: #E6E1E5 !important;
    border: 1px solid rgba(255,255,255,.2) !important;
}
.log-console-wrap .btn:hover { background: rgba(255,255,255,.18) !important; box-shadow: none; }

.log-container {
    max-height: 220px; overflow-y: auto;
    font-family: var(--md-font-mono); font-size: 12px;
    scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.2) transparent;
}

.log-line { padding: 5px 0; border-bottom: 1px solid rgba(255,255,255,.04); line-height: 1.4; }
.log-time { color: #79747E; margin-right: 6px; }

.log-badge {
    padding: 2px 7px; border-radius: var(--md-shape-xs);
    font-size: 10px; font-weight: 700; margin-right: 6px;
}
.badge-jump     { background: var(--md-tertiary);  color: var(--md-on-tertiary); }
.badge-success  { background: var(--md-success);   color: #fff; }
.badge-warn     { background: #7D5700;              color: var(--md-warning-container); }
.badge-error    { background: var(--md-error);     color: var(--md-on-error); }
.badge-fallback { background: #7D5F9F;             color: #fff; }

.log-detail {
    background: rgba(0,0,0,.35); padding: 4px 8px;
    border-radius: var(--md-shape-xs); margin-top: 4px;
    font-size: 11px; color: #938F99;
    white-space: pre-wrap; word-break: break-all;
}

/* ===== Modal ===== */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.52);
    display: none; align-items: center; justify-content: center;
    z-index: 1000; padding: 16px;
}
.modal-overlay.active { display: flex; animation: md-fade-in .2s ease-out; }

.modal-card {
    background: var(--md-surface-container-high);
    border-radius: var(--md-shape-xl); padding: 24px;
    max-width: 480px; width: 100%; box-shadow: var(--md-elev3);
}

.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal-title  { font-size: 18px; font-weight: 700; }

.btn-close-modal {
    background: none; border: none; font-size: 20px;
    color: var(--md-outline); cursor: pointer;
    width: 40px; height: 40px;
    border-radius: var(--md-shape-full);
    display: flex; align-items: center; justify-content: center;
    transition: background .15s; flex-shrink: 0;
}
.btn-close-modal:hover { background: var(--md-surface-container-highest); }

.qr-code-box {
    display: flex; justify-content: center;
    margin: 16px 0; min-height: 220px; align-items: center;
}

/* ===== Toast ===== */
.app-toast {
    position: fixed; bottom: 24px; left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: #322F35; color: #F5EFF7;
    padding: 12px 24px; border-radius: var(--md-shape-sm);
    font-size: 14px; box-shadow: var(--md-elev3);
    opacity: 0; pointer-events: none;
    transition: all .28s cubic-bezier(.05,.7,.1,1);
    z-index: 2000; min-width: 200px; max-width: 480px; text-align: center;
}
.app-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast-success { background: #0A5E2A; color: #B7F5D0; }
.toast-error   { background: #93000A; color: #FFDAD6; }
.toast-warning { background: #7D5700; color: #FFDEA0; }
.toast-info    { background: #322F35; color: #F5EFF7; }

/* ===== Misc ===== */
.empty-state { text-align: center; padding: 48px 16px; color: var(--md-outline); font-size: 14px; }
.empty-state small { display: block; margin-top: 8px; font-size: 12px; }

hr { border: none; border-top: 1px solid var(--md-outline-variant); margin: 20px 0; }

.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }

/* ===== Responsive ===== */
@media (max-width: 600px) {
    .app-container { padding: 10px; }
    .logo-title    { font-size: 17px; }
    .nav-tab       { min-width: 88px; font-size: 12px; padding: 8px 10px; }
    .preset-grid   { grid-template-columns: 1fr; }
    .btn-lg        { padding: 12px 18px; font-size: 14px; }
    .test-panel, .builder-box, .guide-card { padding: 16px; }
}