@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;600;800&family=JetBrains+Mono:wght@400;700&display=swap');

:root {

    --bright-snow: #f8f9faff;
    --platinum: #e9ecefff;
    --alabaster-grey: #dee2e6ff;
    --pale-slate: #ced4daff;
    --pale-slate-2: #adb5bdff;
    --slate-grey: #6c757dff;
    --iron-grey: #495057ff;
    --gunmetal: #343a40ff;
    --carbon-black: #212529ff;


    --macro-protein: #8ea8c3;
    --macro-carbs: #d99c7b;
    --macro-fats: #e3c08d;


    --macro-overflow: #b5838d;


    --bg-main: var(--bright-snow);
    --nav-bg: rgba(248, 249, 250, 0.85);
    --card-bg: rgba(233, 236, 239, 0.4);
    --text-main: var(--carbon-black);
    --text-muted: var(--slate-grey);
    --accent: var(--gunmetal);
    --glass-border: rgba(255, 255, 255, 0.8);
}


* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
}

.main-content {
    flex: 1;
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
    padding-bottom: max(0.5rem, env(safe-area-inset-bottom, 0px));
}

:root {
    --mobile-tab-bar-h: 56px;
}

.mobile-tab-bar {
    display: none;
}

.mobile-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-height: var(--mobile-tab-bar-h);
    padding: 6px 4px max(6px, env(safe-area-inset-bottom, 0px));
    text-decoration: none;
    color: var(--slate-grey);
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    -webkit-tap-highlight-color: transparent;
    transition: color 0.15s ease, background 0.15s ease;
    border: none;
    background: transparent;
    cursor: pointer;
}

.mobile-tab__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.85;
}

.mobile-tab__label {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mobile-tab.is-active {
    color: var(--carbon-black);
    background: rgba(0, 0, 0, 0.04);
}

.mobile-tab.is-active .mobile-tab__icon {
    opacity: 1;
    color: var(--gunmetal);
}

.mobile-tab:active {
    opacity: 0.9;
}

.alerts-wrapper {
    max-width: 1100px;
    margin: 0.75rem auto 0;
    padding: 0 max(1.5rem, env(safe-area-inset-right, 0px)) 0 max(1.5rem, env(safe-area-inset-left, 0px));
    display: grid;
    gap: 0.5rem;
}

.alert-item {
    border-radius: 10px;
    padding: 0.7rem 0.9rem;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid transparent;
}

.alert-error {
    background: #fde8e8;
    color: #7f1d1d;
    border-color: #fecaca;
}

.alert-warning {
    background: #fef3c7;
    color: #78350f;
    border-color: #fcd34d;
}

.alert-success {
    background: #dcfce7;
    color: #14532d;
    border-color: #86efac;
}

.alert-info {
    background: #e0f2fe;
    color: #0c4a6e;
    border-color: #7dd3fc;
}


.nav-blur {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--alabaster-grey);
    min-height: 64px;
    padding-top: env(safe-area-inset-top, 0px);
    box-sizing: border-box;
}

.navbar {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 max(1.5rem, env(safe-area-inset-right, 0px)) 0 max(1.5rem, env(safe-area-inset-left, 0px));
    min-height: 64px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.5rem;
}

.nav-left, .nav-right { display: flex; align-items: center; min-width: 0; }

.logo-text {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--carbon-black);
    text-decoration: none;
    text-transform: uppercase;
}

.logo-text span { color: var(--slate-grey); }


.time-container {
    display: flex;
    gap: 1rem;
    padding-left: 1.2rem;
    margin-left: 1.2rem;
    border-left: 1px solid var(--alabaster-grey);
    font-family: 'JetBrains Mono', monospace;
}

.time-block { display: flex; flex-direction: column; }
.time-block .label { font-size: 8px; color: var(--slate-grey); text-transform: uppercase; }
.time-block .value { font-size: 9px; font-weight: 700; color: var(--iron-grey); }


.btn-login, .btn-nav {

    background: rgba(52, 58, 64, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);

    color: var(--bright-snow);
    padding: 0.6rem 1.4rem;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    text-decoration: none;


    border: 1px solid rgba(255, 255, 255, 0.1);

    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-left: 2px;


    display: inline-flex;
    align-items: center;
    justify-content: center;

    height: 38px;
    box-sizing: border-box;

    line-height: 1;
    vertical-align: middle;
}

.btn-login:hover, .btn-nav:hover {

    background: var(--iron-grey);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-login:active, .btn-nav:active {
    transform: translateY(0);
}


.nav-form {
    display: inline-flex;
    margin: 0;
    padding: 0;
    vertical-align: middle;
}


button.btn-nav {
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-family: inherit;
    cursor: pointer;
    background: rgba(52, 58, 64, 0.8);
}




.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 250px);
    padding: 2rem;
}

.auth-card {
    width: 100%;
    max-width: 400px;
}

.auth-header { text-align: center; margin-bottom: 2.5rem; }
.auth-header h1 { font-size: 1.8rem; font-weight: 800; letter-spacing: -0.04em; color: var(--carbon-black); margin-bottom: 0.5rem; }
.auth-header p { color: var(--slate-grey); font-size: 14px; }

.form-group { margin-bottom: 1.5rem; }
.form-group label {
    font-size: 10px; font-weight: 800;
    text-transform: uppercase;
    color: var(--slate-grey);
    display: block;
    margin-bottom: 0.6rem;
    letter-spacing: 0.08em;
}

.form-input {
    width: 100%;
    background: white;
    border: 1px solid var(--alabaster-grey);
    border-radius: 12px;
    padding: 0.8rem 1rem;
    color: var(--carbon-black);
    font-family: inherit;
    font-size: 14px;
    transition: 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: var(--slate-grey);
    box-shadow: 0 0 0 4px rgba(108, 117, 125, 0.1);
}

.btn-primary {
    width: 100%;
    background: var(--carbon-black);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 1rem;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: 0.2s;
}


.footer-zen {
    margin-top: auto;
    padding: 2rem 0 max(1.5rem, env(safe-area-inset-bottom, 0px)) 0;
    background: var(--bright-snow);
    border-top: 1px solid var(--alabaster-grey);
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
}


.bmc-button {
    text-decoration: none;
    padding: 0.5rem 1.2rem;
    background: var(--platinum);
    border: 1px solid var(--alabaster-grey);
    border-radius: 99px;
    transition: 0.3s;
    display: flex;
    align-items: center;
}

.bmc-content {
    display: flex;
    align-items: center;
    gap: 10px;
    line-height: 1;
}

.dot-ping {
    width: 6px;
    height: 6px;
    background: var(--slate-grey);
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.bmc-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    font-weight: 700;
    color: var(--carbon-black);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-block;
}


.footer-copy-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 8px;
    color: var(--slate-grey);
    font-weight: 700;
    opacity: 0.8;
}

.bmc-button {
    text-decoration: none;
    padding: 0.8rem 1.8rem;
    background: var(--platinum);
    border: 1px solid var(--alabaster-grey);
    border-radius: 99px;
    transition: 0.3s;
}

.bmc-text { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; color: var(--carbon-black); text-transform: uppercase; }

.dot-ping {
    width: 6px; height: 6px;
    background: var(--slate-grey);
    border-radius: 50%;
    position: relative;
}

.dot-ping::after {
    content: ''; position: absolute; width: 100%; height: 100%;
    background: var(--slate-grey); border-radius: 50%;
    animation: ping 1.5s infinite;
}

@keyframes ping { 75%, 100% { transform: scale(3.5); opacity: 0; } }

.footer-copy-row {
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--slate-grey);
    font-weight: 700;
}

.footer-copy-row .separator { color: var(--alabaster-grey); }
.policy-link { color: var(--slate-grey); text-decoration: none; }


.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 28px;
    padding: 2.5rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.03);
}

.status-pulse {
    width: 6px; height: 6px;
    background: var(--slate-grey);
    border-radius: 50%;
    margin-right: 12px;
}




.auth-subtitle {
    color: var(--slate-grey);
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-top: 0.5rem;
}


.auth-form input:not([type="checkbox"]) {
    width: 100%;
    background: white;
    border: 1px solid var(--alabaster-grey);
    border-radius: 12px;
    padding: 0.8rem 1rem;
    color: var(--carbon-black);
    font-family: inherit;
    font-size: 14px;
    transition: 0.3s;
    margin-top: 4px;
}

.auth-form input:focus {
    outline: none;
    border-color: var(--slate-grey);
    box-shadow: 0 0 0 4px rgba(108, 117, 125, 0.1);
}


.privacy-container {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.privacy-container label {
    font-size: 10px;
    color: var(--slate-grey);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.4;
    cursor: pointer;
}

.privacy-container a {
    color: var(--carbon-black);
    text-decoration: underline;
    font-weight: 700;
}

.custom-checkbox {
    width: 14px;
    height: 14px;
    accent-color: var(--carbon-black);
    cursor: pointer;
}


.error-text {
    color: #b5838d;
    font-size: 9px;
    font-weight: 800;
    text-transform: uppercase;
    margin-top: 5px;
    font-style: italic;
}


.auth-footer {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--alabaster-grey);
    text-align: center;
}

.auth-footer p {
    color: var(--slate-grey);
    font-size: 12px;
    font-weight: 600;
}

.auth-footer a {
    color: var(--carbon-black);
    text-decoration: none;
    font-weight: 800;
    margin-left: 6px;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.05em;
    transition: all 0.2s ease;
}

.auth-footer a:hover {
    color: var(--slate-grey);
    text-decoration: underline;
}


.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--gunmetal);
    border-radius: 2px;
    transition: 0.3s;
}


@media screen and (max-width: 900px) {
    .time-container {
        display: none;
    }
}

@media screen and (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-right {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        right: 0;
        left: auto;
        width: min(100vw - 2rem, 280px);
        background-color: white;
        padding: 16px;
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        border-radius: 12px;
        border: 1px solid var(--alabaster-grey);
        z-index: 1000;
        gap: 8px;
    }


    .nav-right.active {
        display: flex;
    }

    .btn-nav, .btn-login, .nav-form, .nav-form button {
        width: 100%;
        text-align: center;
        margin: 4px 0;
        min-height: 44px;
    }


    .menu-toggle.is-active .bar:nth-child(2) { opacity: 0; }
    .menu-toggle.is-active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .menu-toggle.is-active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .mobile-tab-bar {
        display: flex;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 120;
        align-items: stretch;
        justify-content: space-around;
        background: rgba(248, 249, 250, 0.92);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-top: 1px solid var(--alabaster-grey);
        padding-left: env(safe-area-inset-left, 0px);
        padding-right: env(safe-area-inset-right, 0px);
        box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.06);
    }

    body.body--authed .main-content {
        padding-bottom: calc(var(--mobile-tab-bar-h) + env(safe-area-inset-bottom, 0px) + 10px);
    }

    body.body--authed .footer-zen {
        padding-bottom: calc(2rem + var(--mobile-tab-bar-h) + env(safe-area-inset-bottom, 0px));
    }
}

@media screen and (max-width: 400px) {
    .nav-container {
        padding-left: max(0.75rem, env(safe-area-inset-left, 0px));
        padding-right: max(0.75rem, env(safe-area-inset-right, 0px));
    }

    .logo-text {
        font-size: 1rem;
    }
}