/* kcal.strauss.one – App Styles */
:root {
    --kcal-bg-1: #F3F7F5;
    --kcal-bg-2: #E7F0EC;
    --kcal-ink: #12201C;
    --kcal-ink-soft: #3D524B;
    --kcal-muted: #6B7F78;
    --kcal-line: rgba(18, 32, 28, 0.08);
    --kcal-surface: rgba(255, 255, 255, 0.78);
    --kcal-surface-solid: #FFFFFF;
    --kcal-teal: #0F766E;
    --kcal-teal-2: #14B8A6;
    --kcal-teal-deep: #115E59;
    --kcal-amber: #D97706;
    --kcal-rose: #E11D48;
    --kcal-sky: #0284C7;
    --kcal-violet: #7C3AED;
    --kcal-shadow: 0 18px 50px rgba(15, 40, 34, 0.10);
    --kcal-shadow-sm: 0 8px 24px rgba(15, 40, 34, 0.08);
    --kcal-radius: 22px;
    --kcal-radius-sm: 14px;
    --kcal-nav-h: 72px;
    --kcal-font: "Segoe UI", "Avenir Next", "Helvetica Neue", system-ui, sans-serif;
    --kcal-display: "Segoe UI Semibold", "Segoe UI", "Avenir Next", system-ui, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--kcal-font);
    color: var(--kcal-ink);
    background: var(--kcal-bg-1);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--kcal-teal-deep); text-decoration: none; }
a:hover { color: var(--kcal-teal); }

.kcal-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(20, 184, 166, 0.22), transparent 55%),
        radial-gradient(900px 500px at 90% 0%, rgba(2, 132, 199, 0.12), transparent 50%),
        radial-gradient(700px 400px at 50% 100%, rgba(217, 119, 6, 0.08), transparent 55%),
        linear-gradient(180deg, var(--kcal-bg-1), var(--kcal-bg-2));
}

.kcal-shell { min-height: 100vh; display: flex; flex-direction: column; }

/* ===== Navbar ===== */
.kcal-topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    backdrop-filter: blur(16px);
    background: rgba(255, 255, 255, 0.72);
    border-bottom: 1px solid var(--kcal-line);
    box-shadow: 0 4px 24px rgba(15, 40, 34, 0.04);
}

.kcal-navbar { min-height: var(--kcal-nav-h); padding: .45rem 0; }
.kcal-navbar-inner { padding-left: 1rem; padding-right: 1rem; max-width: 1400px; }

.kcal-brand {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    text-decoration: none !important;
}

.kcal-brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(145deg, var(--kcal-teal-2), var(--kcal-teal-deep));
    box-shadow: 0 10px 24px rgba(15, 118, 110, 0.28);
    font-size: 1.2rem;
}

.kcal-brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.kcal-brand-name {
    font-family: var(--kcal-display);
    font-weight: 750;
    font-size: 1.2rem;
    letter-spacing: -0.03em;
    color: var(--kcal-ink);
}
.kcal-brand-sub {
    font-size: .72rem;
    color: var(--kcal-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.kcal-nav-toggler {
    border: 1px solid var(--kcal-line);
    border-radius: 12px;
    padding: .45rem .7rem;
    background: #fff;
    color: var(--kcal-ink);
    font-size: 1.35rem;
}
.kcal-nav-toggler:focus { box-shadow: 0 0 0 .2rem rgba(15, 118, 110, .15); }

.kcal-navbar .nav-link {
    display: inline-flex;
    align-items: center;
    gap: .15rem;
    border-radius: 12px;
    padding: .55rem .85rem;
    color: var(--kcal-ink-soft);
    font-weight: 600;
    transition: background .2s ease, color .2s ease, transform .2s ease;
}
.kcal-navbar .nav-link:hover,
.kcal-navbar .nav-link.active {
    background: rgba(15, 118, 110, 0.08);
    color: var(--kcal-teal-deep);
}
.kcal-nav-icon { font-size: 1.05rem; }

.kcal-dropdown-menu {
    border-radius: 16px !important;
    padding: .55rem !important;
    margin-top: .55rem !important;
    min-width: 240px;
    background: rgba(255, 255, 255, 0.96) !important;
    backdrop-filter: blur(12px);
    box-shadow: var(--kcal-shadow) !important;
}
.kcal-navbar .dropdown-menu:not(.show) {
    display: none !important;
}
.kcal-navbar .dropdown-menu.show {
    display: block !important;
    animation: kcalDropIn .18s ease;
}
.kcal-dropdown-menu .dropdown-item {
    display: flex;
    align-items: center;
    border-radius: 12px;
    padding: .7rem .85rem;
    font-weight: 600;
    color: var(--kcal-ink-soft);
}
.kcal-dropdown-menu .dropdown-item:hover,
.kcal-dropdown-menu .dropdown-item.active {
    background: rgba(15, 118, 110, 0.09);
    color: var(--kcal-teal-deep);
}

@keyframes kcalDropIn {
    from { opacity: 0; transform: translateY(-6px) scale(.98); }
    to { opacity: 1; transform: none; }
}

.kcal-offcanvas {
    width: min(360px, 92vw) !important;
    border: 0;
    background: linear-gradient(180deg, #fff, #F4FAF8);
}
.kcal-offcanvas-user {
    display: flex;
    align-items: center;
    gap: .85rem;
}
.kcal-avatar {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-weight: 750;
    color: #fff;
    background: linear-gradient(145deg, var(--kcal-teal-2), var(--kcal-teal-deep));
}
.kcal-offcanvas-user-name { font-weight: 750; color: var(--kcal-ink); }
.kcal-offcanvas-user-mail { font-size: .85rem; color: var(--kcal-muted); }

.kcal-mobile-nav-collapse-btn {
    width: 100%;
    text-align: left;
    border: 0;
    background: transparent;
}
.kcal-mobile-subnav {
    padding: .25rem 0 .5rem .9rem;
    display: grid;
    gap: .2rem;
}
.kcal-logout-link { color: var(--kcal-rose) !important; }

/* ===== Main ===== */
.kcal-main { flex: 1; padding: 1.25rem 0 3rem; }
.kcal-container { padding-left: 1rem; padding-right: 1rem; }

.kcal-page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.kcal-page-title {
    margin: 0;
    font-family: var(--kcal-display);
    font-size: clamp(1.55rem, 3vw, 2rem);
    letter-spacing: -0.035em;
    font-weight: 750;
}
.kcal-page-subtitle {
    margin: .35rem 0 0;
    color: var(--kcal-muted);
    font-size: .98rem;
}
.kcal-page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
}

/* ===== Cards / Surfaces ===== */
.kcal-card {
    background: var(--kcal-surface);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: var(--kcal-radius);
    box-shadow: var(--kcal-shadow-sm);
    padding: 1.15rem 1.2rem;
}
.kcal-card + .kcal-card { margin-top: 1rem; }
.kcal-card-title {
    display: flex;
    align-items: center;
    gap: .55rem;
    margin: 0 0 .85rem;
    font-size: 1.05rem;
    font-weight: 750;
}
.kcal-card-title i { color: var(--kcal-teal); }

.kcal-panel {
    background: var(--kcal-surface-solid);
    border: 1px solid var(--kcal-line);
    border-radius: var(--kcal-radius);
    box-shadow: var(--kcal-shadow-sm);
    overflow: hidden;
}
.kcal-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--kcal-line);
    background: linear-gradient(180deg, #fff, #F8FBFA);
}
.kcal-panel-head h2 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 750;
    display: flex;
    align-items: center;
    gap: .5rem;
}
.kcal-panel-body { padding: 1rem 1.15rem 1.15rem; }

/* ===== Buttons ===== */
.kcal-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    border-radius: 14px;
    font-weight: 700;
    padding: .7rem 1.05rem;
    border: 1px solid transparent;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    white-space: nowrap;
}
.kcal-btn:active { transform: translateY(1px); }
.kcal-btn-primary {
    color: #fff !important;
    background: linear-gradient(145deg, var(--kcal-teal-2), var(--kcal-teal-deep));
    box-shadow: 0 10px 22px rgba(15, 118, 110, 0.25);
}
.kcal-btn-primary:hover {
    color: #fff !important;
    filter: brightness(1.05);
}
.kcal-btn-secondary {
    background: #fff;
    border-color: var(--kcal-line);
    color: var(--kcal-ink-soft) !important;
}
.kcal-btn-secondary:hover { background: #F4FAF8; color: var(--kcal-ink) !important; }
.kcal-btn-danger {
    background: rgba(225, 29, 72, 0.08);
    color: var(--kcal-rose) !important;
    border-color: rgba(225, 29, 72, 0.18);
}
.kcal-btn-ghost {
    background: transparent;
    color: var(--kcal-ink-soft) !important;
    border-color: transparent;
}
.kcal-btn-sm { padding: .45rem .75rem; border-radius: 12px; font-size: .9rem; }
.kcal-btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 12px;
}

/* ===== Forms ===== */
.kcal-form .kcal-field { margin-bottom: 1rem; }
.kcal-field label {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    margin-bottom: .4rem;
    font-weight: 700;
    font-size: .9rem;
    color: var(--kcal-ink-soft);
}
.kcal-field input,
.kcal-field select,
.kcal-field textarea {
    width: 100%;
    border: 1px solid var(--kcal-line);
    background: #fff;
    border-radius: 14px;
    padding: .75rem .95rem;
    color: var(--kcal-ink);
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.kcal-field input:focus,
.kcal-field select:focus,
.kcal-field textarea:focus {
    border-color: rgba(15, 118, 110, 0.45);
    box-shadow: 0 0 0 .2rem rgba(15, 118, 110, 0.12);
}
.kcal-field textarea { min-height: 110px; resize: vertical; }
.kcal-password-wrap { position: relative; }
.kcal-password-wrap input { padding-right: 3rem; }
.kcal-password-toggle {
    position: absolute;
    right: .45rem;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--kcal-muted);
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.kcal-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
}
.kcal-chip {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    border-radius: 999px;
    padding: .45rem .85rem;
    background: rgba(15, 118, 110, 0.08);
    color: var(--kcal-teal-deep);
    font-weight: 700;
    font-size: .88rem;
    border: 1px solid transparent;
    cursor: pointer;
}
.kcal-chip.is-active,
.kcal-chip:hover {
    background: var(--kcal-teal);
    color: #fff;
}
.kcal-chip input { display: none; }

/* ===== Flash ===== */
.kcal-flash {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    border-radius: 16px;
    padding: .9rem 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
    animation: kcalFlashIn .25s ease;
}
.kcal-flash i { font-size: 1.15rem; margin-top: .1rem; }
.kcal-flash-close {
    margin-left: auto;
    border: 0;
    background: transparent;
    font-size: 1.3rem;
    line-height: 1;
    color: inherit;
    opacity: .65;
}
.kcal-flash-success { background: rgba(15, 118, 110, 0.12); color: #0F5132; }
.kcal-flash-danger { background: rgba(225, 29, 72, 0.1); color: #9F1239; }
.kcal-flash-warning { background: rgba(217, 119, 6, 0.12); color: #92400E; }
.kcal-flash-info { background: rgba(2, 132, 199, 0.12); color: #075985; }

@keyframes kcalFlashIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: none; }
}

/* ===== Auth ===== */
.kcal-auth-body { min-height: 100vh; }
.kcal-auth-main {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.25rem;
}
.kcal-auth-card {
    width: min(460px, 100%);
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 28px;
    box-shadow: var(--kcal-shadow);
    padding: 1.6rem 1.45rem 1.5rem;
    animation: kcalRise .45s ease;
}
.kcal-auth-brand {
    display: flex;
    align-items: center;
    gap: .9rem;
    margin-bottom: 1.35rem;
}
.kcal-auth-brand h1 {
    margin: 0;
    font-size: 1.55rem;
    letter-spacing: -0.03em;
    font-weight: 750;
}
.kcal-auth-brand p {
    margin: .2rem 0 0;
    color: var(--kcal-muted);
    font-size: .92rem;
}

@keyframes kcalRise {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: none; }
}

/* ===== Dashboard rings / stats ===== */
.kcal-hero {
    position: relative;
    overflow: hidden;
    border-radius: calc(var(--kcal-radius) + 4px);
    padding: 1.35rem 1.25rem 1.4rem;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(15, 118, 110, 0.95), rgba(17, 94, 89, 0.92) 55%, rgba(2, 132, 199, 0.78)),
        radial-gradient(500px 220px at 90% 10%, rgba(255,255,255,.18), transparent 60%);
    box-shadow: 0 22px 50px rgba(15, 118, 110, 0.28);
    margin-bottom: 1.15rem;
}
.kcal-hero::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    right: -60px;
    bottom: -80px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
}
.kcal-hero-top {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: 1rem;
}
.kcal-hero h2 {
    margin: 0;
    font-size: clamp(1.3rem, 3vw, 1.7rem);
    letter-spacing: -0.03em;
    font-weight: 750;
}
.kcal-hero p { margin: .35rem 0 0; opacity: .88; }
.kcal-hero-kcal {
    font-size: clamp(2.2rem, 6vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
}
.kcal-hero-kcal small {
    display: block;
    margin-top: .25rem;
    font-size: .95rem;
    font-weight: 600;
    opacity: .85;
}

.kcal-ring-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .85rem;
}
@media (min-width: 768px) {
    .kcal-ring-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.kcal-ring {
    background: rgba(255,255,255,.92);
    border-radius: 20px;
    padding: .9rem .7rem .85rem;
    text-align: center;
    box-shadow: var(--kcal-shadow-sm);
    position: relative;
}
.kcal-ring svg {
    width: 92px;
    height: 92px;
    transform: rotate(-90deg);
}
.kcal-ring-track {
    fill: none;
    stroke: #E6EEEC;
    stroke-width: 8;
}
.kcal-ring-value {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset .6s ease;
}
.kcal-ring-kcal .kcal-ring-value { stroke: var(--kcal-teal); }
.kcal-ring-protein .kcal-ring-value { stroke: var(--kcal-sky); }
.kcal-ring-carbs .kcal-ring-value { stroke: var(--kcal-amber); }
.kcal-ring-fat .kcal-ring-value { stroke: var(--kcal-rose); }
.kcal-ring-center {
    position: absolute;
    top: 28px;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.1;
}
.kcal-ring-center strong { font-size: 1.05rem; color: var(--kcal-ink); }
.kcal-ring-center span { font-size: .72rem; color: var(--kcal-muted); }
.kcal-ring-label {
    margin-top: .15rem;
    font-weight: 750;
    color: var(--kcal-ink);
    font-size: .92rem;
}
.kcal-ring-label small {
    display: block;
    font-weight: 600;
    color: var(--kcal-muted);
    font-size: .75rem;
}

.kcal-stat-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
}
@media (min-width: 992px) {
    .kcal-stat-row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.kcal-stat {
    background: var(--kcal-surface-solid);
    border: 1px solid var(--kcal-line);
    border-radius: 18px;
    padding: 1rem;
    box-shadow: var(--kcal-shadow-sm);
}
.kcal-stat-label {
    display: flex;
    align-items: center;
    gap: .4rem;
    color: var(--kcal-muted);
    font-weight: 700;
    font-size: .85rem;
    margin-bottom: .35rem;
}
.kcal-stat-value {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

/* ===== Lists / meals ===== */
.kcal-meal {
    border: 1px solid var(--kcal-line);
    border-radius: 18px;
    overflow: hidden;
    background: #fff;
    margin-bottom: .85rem;
}
.kcal-meal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: .85rem 1rem;
    background: linear-gradient(180deg, #F8FBFA, #fff);
    border-bottom: 1px solid var(--kcal-line);
}
.kcal-meal-title {
    display: flex;
    align-items: center;
    gap: .55rem;
    font-weight: 750;
    margin: 0;
    font-size: 1rem;
}
.kcal-meal-kcal {
    font-weight: 750;
    color: var(--kcal-teal-deep);
    white-space: nowrap;
}
.kcal-entry {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .55rem .85rem;
    padding: .85rem 1rem;
    border-top: 1px solid rgba(18, 32, 28, 0.05);
    align-items: center;
}
.kcal-entry:first-child { border-top: 0; }
.kcal-entry-name { font-weight: 700; }
.kcal-entry-meta {
    color: var(--kcal-muted);
    font-size: .86rem;
    margin-top: .15rem;
}
.kcal-entry-actions {
    display: flex;
    align-items: center;
    gap: .35rem;
}
.kcal-empty {
    text-align: center;
    padding: 1.6rem 1rem;
    color: var(--kcal-muted);
}
.kcal-empty i {
    font-size: 1.8rem;
    display: block;
    margin-bottom: .5rem;
    color: var(--kcal-teal-2);
}

/* ===== Tables ===== */
.kcal-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.kcal-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}
.kcal-table th,
.kcal-table td {
    padding: .85rem .75rem;
    border-bottom: 1px solid var(--kcal-line);
    text-align: left;
    vertical-align: middle;
}
.kcal-table th {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--kcal-muted);
    font-weight: 750;
    background: #F8FBFA;
}
.kcal-table tr:hover td { background: rgba(15, 118, 110, 0.03); }
.kcal-badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    border-radius: 999px;
    padding: .25rem .65rem;
    font-size: .78rem;
    font-weight: 750;
    background: rgba(15, 118, 110, 0.1);
    color: var(--kcal-teal-deep);
}
.kcal-badge-amber { background: rgba(217, 119, 6, 0.12); color: #92400E; }
.kcal-badge-rose { background: rgba(225, 29, 72, 0.1); color: #9F1239; }

/* ===== Search / toolbar ===== */
.kcal-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    margin-bottom: 1rem;
}
.kcal-search {
    flex: 1 1 220px;
    position: relative;
}
.kcal-search i {
    position: absolute;
    left: .9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--kcal-muted);
}
.kcal-search input {
    width: 100%;
    border: 1px solid var(--kcal-line);
    border-radius: 14px;
    padding: .75rem .95rem .75rem 2.5rem;
    background: #fff;
}

.kcal-progress {
    height: 10px;
    border-radius: 999px;
    background: #E7EEEC;
    overflow: hidden;
}
.kcal-progress > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--kcal-teal-2), var(--kcal-teal-deep));
    transition: width .4s ease;
}
.kcal-progress.is-over > span {
    background: linear-gradient(90deg, #F43F5E, #BE123C);
}

/* ===== Recipe builder ===== */
.kcal-recipe-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .55rem;
    padding: .85rem;
    border: 1px solid var(--kcal-line);
    border-radius: 14px;
    margin-bottom: .55rem;
    background: #fff;
}

/* ===== Mobile ===== */
@media (max-width: 575.98px) {
    .kcal-page-actions { width: 100%; }
    .kcal-page-actions .kcal-btn { flex: 1 1 auto; }
    .kcal-btn { padding: .7rem .85rem; }
    .kcal-entry {
        grid-template-columns: 1fr;
    }
    .kcal-entry-actions { justify-content: flex-start; }
    .kcal-auth-card { padding: 1.25rem 1.05rem; }
    .kcal-hero { padding: 1.15rem 1rem 1.2rem; }
}

@media (min-width: 1400px) {
    .kcal-container { max-width: 1320px; }
}

/* Utilities */
.kcal-muted { color: var(--kcal-muted); }
.kcal-text-teal { color: var(--kcal-teal-deep) !important; }
.kcal-gap-1 { gap: .5rem; }
.kcal-stack > * + * { margin-top: .85rem; }
.kcal-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 992px) {
    .kcal-grid-2 { grid-template-columns: 1.2fr .8fr; }
}
.kcal-grid-split {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 992px) {
    .kcal-grid-split { grid-template-columns: 1fr 1fr; }
}