/* ============================================================
   candygirl.xyz — Mountain Station Dashboard
   Design: Fairycore-nostalgic-retro / Analog instrument panel
   ============================================================ */

/* ---- CSS Custom Properties ---- */
:root {
    --burnt-sienna:   #C4511A;
    --deep-char:      #1F120A;
    --station-cream:  #F2E8D5;
    --amber:          #E8930A;
    --amber-glow:     #E8720C;
    --forest-umber:   #3B1F0C;
    --faded-sage:     #8A9E7A;
    --ridge-dusk:     #6B3A2A;
    --dark-sienna:    #5C2A0A;

    --widget-shadow: 2px 4px 0 var(--dark-sienna), inset 0 1px 3px rgba(255,255,255,0.08);
    --font-display:  'Fraunces', Georgia, serif;
    --font-body:     'Lora', Georgia, serif;
    --font-mono:     'DM Mono', 'Courier New', monospace;
    --font-hand:     'Caveat', cursive;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--deep-char);
    color: var(--station-cream);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ---- Grain Texture Overlay ---- */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1000;
    opacity: 0.055;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23g)' opacity='1'/%3E%3C/svg%3E");
    background-size: 300px 300px;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
#hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    background-color: var(--deep-char);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

#hero-content {
    position: relative;
    z-index: 10;
    padding: clamp(3rem, 8vh, 6rem) clamp(1.5rem, 6vw, 5rem);
    max-width: 1000px;
}

#site-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 800;
    font-variation-settings: 'opsz' 144, 'wght' 800, 'WONK' 1;
    color: var(--station-cream);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 1rem;
    text-align: left;
}

#hero-coordinates {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--faded-sage);
    margin-bottom: 0.25rem;
}

#hero-subtitle {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ridge-dusk);
}

/* ---- Mountain Layers ---- */
#mountain-layers {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    pointer-events: none;
}

.mountain-layer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    will-change: transform;
}

#mountain-far  { z-index: 1; }
#mountain-mid  { z-index: 2; }
#mountain-near { z-index: 3; }
#mountain-fore { z-index: 4; }

/* ============================================================
   NAVIGATION — FREQUENCY BAND
   ============================================================ */
#nav-band {
    position: sticky;
    top: 0;
    z-index: 200;
    background-color: var(--deep-char);
    border-bottom: 2px solid var(--forest-umber);
    border-top: 1px solid var(--ridge-dusk);
    padding: 0.6rem clamp(1rem, 4vw, 3rem);
    display: flex;
    align-items: center;
}

#nav-list {
    list-style: none;
    display: flex;
    gap: clamp(0.8rem, 2.5vw, 2.5rem);
    flex-wrap: wrap;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--faded-sage);
    text-decoration: none;
    padding: 0.4rem 0.2rem;
    display: block;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.nav-item.active .nav-link {
    color: var(--station-cream);
}

/* Amber LED dot for active nav */
.nav-item.active .nav-link::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--amber-glow);
    box-shadow: 0 0 8px var(--amber-glow);
    margin-right: 0.5rem;
    animation: led-pulse 2s infinite;
    vertical-align: middle;
}

@keyframes led-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.4; }
}

/* Static flicker on hover */
.nav-item:not(.active):not(.disabled) .nav-link:hover {
    color: var(--station-cream);
    animation: nav-flicker 0.25s steps(3);
}

@keyframes nav-flicker {
    0%   { opacity: 1; }
    33%  { opacity: 0.3; }
    66%  { opacity: 0.8; }
    100% { opacity: 1; }
}

.nav-item.disabled .nav-link {
    color: var(--dark-sienna);
    cursor: pointer;
}

/* Mobile dial toggle — hidden at desktop */
#mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    margin-right: 1rem;
}

/* ============================================================
   DASHBOARD GRID
   ============================================================ */
#dashboard {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 1.25rem;
    padding: clamp(1rem, 3vw, 2.5rem);
    max-width: 1400px;
    margin: 0 auto;
}

/* Widget placement */
#widget-mood       { grid-column: 1; grid-row: 1 / 3; }
#widget-specimen   { grid-column: 2; grid-row: 1; }
#widget-elevation  { grid-column: 3; grid-row: 1; }
#widget-conditions { grid-column: 2; grid-row: 2; }
#widget-photos     { grid-column: 3; grid-row: 2; }
#widget-signal     { grid-column: 1; grid-row: 3; }

/* Full-width signal log on 3rd row — span all columns */
#widget-signal {
    grid-column: 1 / -1;
    grid-row: 3;
}

/* ============================================================
   WIDGET BASE STYLES
   ============================================================ */
.widget {
    background-color: var(--station-cream);
    border-radius: 6px;
    box-shadow: var(--widget-shadow);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.widget.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Engraved label plate */
.widget-label {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--station-cream);
    background-color: var(--ridge-dusk);
    padding: 0.4rem 0.75rem;
    border-bottom: 1px solid var(--dark-sienna);
    display: block;
    position: relative;
    z-index: 5;
}

/* Engraved depth effect */
.widget-label::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255,255,255,0.06);
}

/* Corner botanical art */
.widget-corner-art {
    position: absolute;
    top: 2.2rem;
    right: 0.75rem;
    opacity: 0.65;
    z-index: 4;
    pointer-events: none;
}

.widget-body {
    padding: 1rem 1rem 1rem 1rem;
    position: relative;
    z-index: 3;
}

/* Widget surface grain (CSS pseudo-element) */
.widget::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23g)' opacity='1'/%3E%3C/svg%3E");
    background-size: 200px 200px;
    opacity: 0.06;
    pointer-events: none;
    z-index: 1;
    border-radius: 6px;
}

/* ============================================================
   MOOD GAUGE WIDGET
   ============================================================ */
#widget-mood {
    min-height: 360px;
}

#mood-gauge-container {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    padding-top: 0.5rem;
}

#mood-gauge-svg {
    width: 100%;
    height: auto;
    display: block;
}

#mood-reading {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ridge-dusk);
    text-align: center;
    margin-top: 0.5rem;
}

/* Caveat handwriting annotations */
.caveat-note {
    font-family: var(--font-hand);
    font-size: 15px;
    font-style: italic;
    color: var(--amber);
    text-align: center;
    margin-top: 0.75rem;
    display: block;
}

/* ============================================================
   SPECIMEN LOG WIDGET
   ============================================================ */
.specimen-cards {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.specimen-card {
    border: 1px solid var(--ridge-dusk);
    border-radius: 3px;
    background-color: rgba(242, 232, 213, 0.7);
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.07);
}

.specimen-card-inner {
    padding: 0.5rem 0.65rem;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 0.15rem 0.5rem;
}

.specimen-date {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ridge-dusk);
    letter-spacing: 0.08em;
    grid-column: 1;
    grid-row: 1;
    align-self: center;
}

.specimen-text {
    font-family: var(--font-body);
    font-size: 12px;
    color: var(--forest-umber);
    line-height: 1.5;
    grid-column: 1;
    grid-row: 2;
}

.specimen-flower {
    grid-column: 2;
    grid-row: 1 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
}

/* ============================================================
   ELEVATION PROFILE WIDGET
   ============================================================ */
#elevation-svg {
    width: 100%;
    height: auto;
    display: block;
    margin-top: 0.25rem;
}

/* ============================================================
   CONDITIONS WIDGET
   ============================================================ */
.conditions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem 0.75rem;
}

.condition-item {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    border-bottom: 1px dotted var(--ridge-dusk);
    padding-bottom: 0.35rem;
}

.condition-label {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--faded-sage);
}

.condition-value {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--forest-umber);
    font-weight: 500;
    letter-spacing: 0.06em;
}

.condition-amber {
    color: var(--amber);
}

.condition-sage {
    color: var(--faded-sage);
}

.condition-warn {
    color: var(--burnt-sienna);
}

/* ============================================================
   PHOTO LOG WIDGET
   ============================================================ */
.photo-grid {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.photo-main {
    border: 1px solid var(--ridge-dusk);
    border-radius: 2px;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 4/3;
}

.photo-main svg {
    width: 100%;
    height: 100%;
    display: block;
}

.photo-thumbnails {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
}

.photo-thumb {
    border: 1px solid var(--ridge-dusk);
    border-radius: 2px;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.photo-thumb svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* ============================================================
   SIGNAL LOG WIDGET
   ============================================================ */
.signal-log-list {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.signal-entry {
    display: flex;
    gap: 0.75rem;
    align-items: baseline;
    padding: 0.25rem 0;
    border-bottom: 1px dotted var(--ridge-dusk);
}

.signal-time {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--faded-sage);
    letter-spacing: 0.06em;
    white-space: nowrap;
    flex-shrink: 0;
}

.signal-text {
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--forest-umber);
    line-height: 1.4;
}

/* ============================================================
   VALLEY ZONE
   ============================================================ */
#valley-zone {
    position: relative;
    background-color: var(--deep-char);
    padding: 4rem 0 0 0;
    text-align: center;
    overflow: hidden;
}

#valley-content {
    padding: 2rem clamp(1.5rem, 6vw, 5rem) 3rem;
    position: relative;
    z-index: 5;
}

#valley-cta {
    font-family: var(--font-hand);
    font-size: clamp(1.2rem, 3vw, 2rem);
    color: var(--station-cream);
    margin-bottom: 1rem;
    display: block;
}

.valley-link {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--amber);
    text-decoration: none;
    border-bottom: 1px solid var(--amber);
    padding-bottom: 0.1rem;
    transition: color 0.2s, border-color 0.2s;
}

.valley-link:hover {
    color: var(--burnt-sienna);
    border-color: var(--burnt-sienna);
}

#valley-illustration {
    position: relative;
    z-index: 2;
    line-height: 0;
}

/* ============================================================
   SHAKE-ERROR ANIMATION
   ============================================================ */
@keyframes shake-error {
    0%   { transform: translateX(0); }
    15%  { transform: translateX(-6px); }
    30%  { transform: translateX(5px); }
    45%  { transform: translateX(-4px); }
    60%  { transform: translateX(3px); }
    75%  { transform: translateX(-2px); }
    90%  { transform: translateX(1px); }
    100% { transform: translateX(0); }
}

.shake {
    animation: shake-error 0.5s ease-in-out;
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 900px) {
    #dashboard {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }

    #widget-mood       { grid-column: 1 / -1; grid-row: auto; }
    #widget-specimen   { grid-column: 1; grid-row: auto; }
    #widget-elevation  { grid-column: 2; grid-row: auto; }
    #widget-conditions { grid-column: 1; grid-row: auto; }
    #widget-photos     { grid-column: 2; grid-row: auto; }
    #widget-signal     { grid-column: 1 / -1; grid-row: auto; }
}

@media (max-width: 600px) {
    #dashboard {
        grid-template-columns: 1fr;
    }

    #widget-mood, #widget-specimen, #widget-elevation,
    #widget-conditions, #widget-photos, #widget-signal {
        grid-column: 1;
    }

    /* Mobile nav */
    #mobile-nav-toggle {
        display: flex;
    }

    #nav-list {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 80vw;
        max-width: 320px;
        height: 100vh;
        background-color: var(--deep-char);
        border-right: 2px solid var(--ridge-dusk);
        flex-direction: column;
        gap: 0;
        padding: 3rem 2rem;
        z-index: 500;
        box-shadow: 4px 0 20px rgba(0,0,0,0.5);
    }

    #nav-list.open {
        display: flex;
    }

    .nav-link {
        font-size: 13px;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--forest-umber);
    }

    #hero-content {
        padding: 2rem 1.25rem;
    }

    .conditions-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   UTILITY & TYPOGRAPHY
   ============================================================ */
.caveat-cta {
    font-family: var(--font-hand);
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-style: italic;
    color: var(--station-cream);
}