/* ==========================================================================
   Backwood Coffee PWA - Ana Stil Dosyası
   (Admin Tablo Rengi Düzeltmesi ve Son Rötuşlar)
   ========================================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

/* --- CSS Değişkenleri --- */
:root {
    --bg-primary: #121212;
    --bg-secondary: #1E1E1E;
    --bg-input: #242424;
    --accent-gold: #C09551;
    --accent-gold-hover: #D4AF37;
    --text-primary: #F5F5F5;
    --text-secondary: #BDBDBD;
    --text-placeholder: #757575;
    --border-color: #424242;
    --border-focus: var(--accent-gold);
    --danger-color: #e57373;
    --success-color: #81c784;
    --info-color: #64b5f6;
    --warning-color: #f0ad4e;
    --white: #FFFFFF;
    --black: #000000;
    --font-family-sans-serif: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --border-radius-sm: 0.3rem;
    --border-radius-md: 0.75rem;
    --border-radius-lg: 1.25rem;
    --border-radius-xl: 2rem;
    --border-radius-pill: 50rem;
    --transition-speed-fast: 0.15s;
    --transition-speed-normal: 0.25s;
    --box-shadow-soft: 0 5px 20px rgba(0, 0, 0, 0.3);
    --box-shadow-strong: 0 10px 35px rgba(0, 0, 0, 0.4);
    --bottom-nav-height: 65px;
    --content-padding: 20px;
}

/* --- Global & Reset Stilleri --- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; height: 100%; }
body { font-family: var(--font-family-sans-serif); background-color: var(--bg-primary); color: var(--text-primary); margin: 0; padding: 0; line-height: 1.6; font-size: 15px; font-weight: var(--font-weight-normal); min-height: 100%; display: flex; flex-direction: column; padding-bottom: var(--bottom-nav-height); }
a { color: var(--accent-gold); text-decoration: none; transition: color var(--transition-speed-normal) ease, opacity var(--transition-speed-normal) ease; }
a:hover { color: var(--accent-gold-hover); text-decoration: none; opacity: 0.85; }
h1, h2, h3, h4, h5, h6 { color: var(--text-primary); font-weight: var(--font-weight-semibold); margin-top: 0; margin-bottom: 0.7rem; line-height: 1.3; }
h1 { font-size: 2rem; } h2 { font-size: 1.6rem; } h3 { font-size: 1.3rem; }
img { max-width: 100%; height: auto; display: block; }
.text-danger { color: var(--danger-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-info { color: var(--info-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-secondary { color: var(--text-secondary) !important; }

/* --- Layout --- */
.page-container { width: 100%; flex-grow: 1; display: flex; flex-direction: column; }
.content-wrapper { width: 100%; flex-grow: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: var(--content-padding); }

/* --- Kart Stili --- */
.card-custom { background-color: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--border-radius-xl); box-shadow: var(--box-shadow-strong); padding: 25px; width: 100%; animation: fadeIn 0.5s ease-out forwards; margin-top: 10px; margin-bottom: 10px; }
@media (min-width: 576px) { .card-custom { padding: 30px 35px; } }

/* --- Logo & Başlık --- */
.logo-custom { width: 100px; margin: 0 auto 15px auto; }
.title-custom { font-size: clamp(20px, 5.5vw, 28px); font-weight: var(--font-weight-bold); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 8px; color: var(--white); }
.subtitle-custom { font-size: clamp(13px, 3.3vw, 15px); color: var(--text-secondary); margin-bottom: 25px; font-weight: var(--font-weight-light); }

/* --- Form Stilleri --- */
.form-label { color: var(--text-secondary); font-size: 0.8rem; margin-bottom: 5px; font-weight: var(--font-weight-medium); }
.form-control.form-control-custom { background-color: var(--bg-input); border: 1px solid var(--border-color); color: var(--text-primary); border-radius: var(--border-radius-lg); padding: 0.8rem 1rem; font-weight: var(--font-weight-normal); transition: border-color var(--transition-speed-normal) ease, box-shadow var(--transition-speed-normal) ease; height: auto; }
.form-control.form-control-custom::placeholder { color: var(--text-placeholder); }
.form-control.form-control-custom:focus { background-color: var(--bg-input); color: var(--text-primary); border-color: var(--border-focus); box-shadow: 0 0 0 0.15rem rgba(192, 149, 81, 0.2); }
.text-danger.validation-error { font-size: 0.75rem !important; padding-top: 4px; display: block; }
.form-check-input { background-color: var(--bg-input); border-color: var(--border-color); border-radius: var(--border-radius-sm); }
.form-check-input:checked { background-color: var(--accent-gold); border-color: var(--accent-gold); }
.form-check-label { color: var(--text-secondary); font-weight: var(--font-weight-normal); font-size: 0.85rem; }
.password-wrapper { position: relative; }
.password-toggle { position: absolute; right: 12px; top: calc(50% + 3px); transform: translateY(-50%); cursor: pointer; color: var(--text-secondary); z-index: 100; padding: 5px; opacity: 0.6; transition: opacity var(--transition-speed-normal) ease, color var(--transition-speed-normal) ease; }
.password-toggle:hover { opacity: 1; color: var(--accent-gold); }
.password-toggle i { font-size: 1.2em; vertical-align: middle; }
.form-control-custom:focus + .password-toggle { color: var(--accent-gold-hover); }

/* --- Buton Stilleri --- */
.btn-custom { display: inline-flex; align-items: center; justify-content: center; padding: 0.7rem 1.5rem; margin: 0.4rem; border-radius: var(--border-radius-pill); font-size: 0.8rem; font-weight: var(--font-weight-semibold); transition: all var(--transition-speed-fast) ease; text-transform: uppercase; letter-spacing: 0.8px; border: 2px solid transparent; cursor: pointer; box-shadow: var(--box-shadow-soft); }
.btn-custom:hover { transform: translateY(-2px); box-shadow: var(--box-shadow-strong); text-decoration: none; }
.btn-custom:active { transform: translateY(0); box-shadow: var(--box-shadow-soft); }
.btn-custom-primary { background-color: var(--accent-gold); color: var(--black); border-color: var(--accent-gold); }
.btn-custom-primary:hover { background-color: var(--accent-gold-hover); border-color: var(--accent-gold-hover); color: var(--black); }
.btn-custom-secondary { background-color: transparent; color: var(--accent-gold); border-color: var(--accent-gold); }
.btn-custom-secondary:hover { background-color: var(--accent-gold); color: var(--black); }
.btn-custom-admin { background-color: transparent; color: var(--text-secondary); border-color: var(--text-secondary); }
.btn-custom-admin:hover { background-color: var(--text-secondary); color: var(--black); }
.btn-custom .ph { margin-right: 8px; font-size: 1em; }
.btn-lg { padding: 0.85rem 2rem; font-size: 0.9rem; }

.index-button-group { display: flex; flex-direction: column; align-items: center; width: 100%; max-width: 280px; margin-top: 15px; gap: 15px; }
.index-button-group .btn-custom { width: 100%; padding: 0.8rem 1.5rem; font-size: 0.85rem; margin: 0; }

/* --- Flash Mesajları (Alerts) --- */
.flash-messages-container { position: fixed; top: 15px; left: 50%; transform: translateX(-50%); z-index: 1060; width: 90%; max-width: 400px; }
.alert { box-shadow: var(--box-shadow-strong); border: none; color: var(--white); font-weight: var(--font-weight-medium); padding: 0.8rem 1.1rem; border-radius: var(--border-radius-md); font-size: 0.85rem; }
.alert-success { background-color: var(--success-color); }
.alert-danger { background-color: var(--danger-color); }
.alert-info { background-color: var(--info-color); }
.alert-warning { background-color: var(--warning-color); color: var(--black); }
.alert .btn-close { filter: invert(1) grayscale(100%) brightness(200%); opacity: 0.7; transition: opacity var(--transition-speed-normal) ease; }
.alert .btn-close:hover { opacity: 1; }

/* --- Mobil Alt Navigasyon --- */
.bottom-nav { height: var(--bottom-nav-height); position: fixed; bottom: 0; left: 0; width: 100%; background-color: var(--bg-secondary); display: flex; justify-content: space-around; align-items: stretch; z-index: 1000; border-top: 1px solid var(--border-color); box-shadow: 0 -4px 20px rgba(0,0,0,0.4); }
.bottom-nav .nav-item { color: var(--text-secondary); text-decoration: none; text-align: center; flex: 1; padding: 6px 0; display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: var(--font-weight-medium); transition: color var(--transition-speed-normal) ease, background-color var(--transition-speed-normal) ease; border-radius: 0; margin: 0; }
.bottom-nav .nav-item .ph { font-size: 1.3rem; margin-bottom: 2px; }
.bottom-nav .nav-item.active { color: var(--accent-gold-hover); }
.bottom-nav .nav-item:hover { color: var(--accent-gold); background-color: rgba(192, 149, 81, 0.08); text-decoration: none; }
@media (min-width: 768px) { .bottom-nav { display: none; } body { padding-bottom: 0; } }

/* --- Dashboard Stilleri --- */
.dashboard-container .card-custom { max-width: 340px; width: 100%; text-align: center; padding: 20px 15px; margin-bottom: 0; display: flex; flex-direction: column; justify-content: space-around; flex-grow: 0; min-height: calc(100vh - var(--bottom-nav-height) - (2 * var(--content-padding)) - 20px); }
.dashboard-welcome { font-size: 1.4rem; margin-bottom: 8px; font-weight: var(--font-weight-bold); }
.dashboard-subtitle { font-size: 0.85rem; margin-bottom: 20px; }
.qr-section { margin-bottom: 15px; }
.qr-section img { width: 150px; height: 150px; border-radius: var(--border-radius-lg); box-shadow: var(--box-shadow-soft); border: 2px solid var(--bg-primary); margin: 0 auto 5px auto; background-color: white; padding: 8px; }
.qr-section p { font-size: 0.75rem; color: var(--text-secondary); margin-top: 0px; margin-bottom: 0px; }
.progress-container { position: relative; width: 110px; height: 110px; margin: 20px auto 15px auto; }
.progress-ring { transform: rotate(-90deg); width: 110px; height: 110px; }
.progress-ring__bg { stroke: var(--border-color); stroke-width: 9; fill: transparent; r: 50.5; cx: 55; cy: 55; }
.progress-ring__circle { stroke: var(--accent-gold); stroke-width: 9; fill: transparent; stroke-linecap: round; stroke-dasharray: 317; transition: stroke-dashoffset 1s ease-in-out; transform-origin: center; r: 50.5; cx: 55; cy: 55; }
.cup-image { position: absolute; top: 50%; left: 50%; width: 45px; transform: translate(-50%, -50%); filter: invert(0.9) drop-shadow(0 0 8px rgba(255, 255, 255, 0.15)); }
.counter-text { font-size: 0.95rem; font-weight: var(--font-weight-medium); margin-top: 5px; margin-bottom: 8px;}
.counter-text strong { font-size: 1.1em; color: var(--accent-gold-hover); }
.gift-icon .ph { font-size: 1.3rem; color: var(--accent-gold); vertical-align: middle; margin-right: 5px; }

/* --- Profile Stilleri --- */
.profile-container .card-custom { max-width: 380px; margin: auto; }

/* --- Admin Stilleri --- */
.admin-container { padding: 20px 10px 80px; }
.admin-container .card-custom { max-width: 95%; margin: auto; padding: 20px; }
.admin-container h2 { font-weight: var(--font-weight-bold); color: var(--accent-gold-hover); font-size: 1.5rem; }
.table { border-color: var(--border-color); margin-top: 15px; font-size: 0.8rem; }
.table th { background-color: var(--bg-input); border-color: var(--border-color); color: var(--text-secondary); text-transform: uppercase; font-size: 0.7rem; font-weight: var(--font-weight-semibold); padding: 0.6rem 0.4rem; }
.table td {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    vertical-align: middle;
    padding: 0.5rem 0.4rem;
    color: var(--text-primary) !important; /* !important eklendi */
}
.table-hover tbody tr:hover td {
    background-color: #282828;
    color: var(--white);
}
.table .btn { margin: 0 1px; padding: 0.2rem 0.4rem; font-size: 0.7rem; }
.table .btn .ph { margin-right: 0; }
#userSearch.form-control-custom { margin-bottom: 15px; height: calc(1.5em + 1.4rem + 2px); }
.modal-content { background-color: var(--bg-secondary); color: var(--text-primary); border-radius: var(--border-radius-lg); border: 1px solid var(--border-color); }
.modal-header { border-bottom-color: var(--border-color); padding: 0.8rem 1rem; }
.modal-header .modal-title { font-size: 1.1rem; }
.modal-body { padding: 1rem; }
.modal-footer { border-top-color: var(--border-color); padding: 0.8rem 1rem; }
.btn-close-white { filter: invert(1) grayscale(100%) brightness(200%); }
#qr-reader { border: 2px dashed var(--border-color); border-radius: var(--border-radius-md); overflow: hidden; background-color: var(--bg-input); max-width: 280px; margin: 0 auto; }
#qr-status { margin-top: 10px; font-weight: var(--font-weight-medium); font-size: 0.85rem; }

/* --- PWA Özel Stiller --- */
#pwa-splash { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: var(--bg-primary); display: flex; flex-direction: column; justify-content: center; align-items: center; z-index: 9999; transition: opacity 0.5s ease-out, visibility 0s linear 0.5s; }
#pwa-splash.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
#pwa-splash img { width: 100px; margin-bottom: 15px; }
#pwa-splash h1 { color: white; font-size: 18px; font-weight: var(--font-weight-bold); }
#install-container, #ios-install-banner { position: fixed; bottom: calc(var(--bottom-nav-height) + 10px); left: 50%; transform: translateX(-50%); background: var(--bg-secondary); color: var(--text-primary); padding: 8px 12px; border-radius: var(--border-radius-md); box-shadow: var(--box-shadow-strong); display: flex; align-items: center; font-size: 12px; z-index: 2000; border: 1px solid var(--border-color); opacity: 0; animation: fadeInInstallBanner 0.5s 1s ease-out forwards; }
#install-container p, #ios-install-banner p { margin: 0; line-height: 1.3; }
#install-btn, #ios-install-banner button { margin-left: 10px; background: var(--accent-gold); color: var(--black); border: none; padding: 5px 8px; border-radius: var(--border-radius-sm); cursor: pointer; font-weight: var(--font-weight-semibold); font-size: 0.75rem; }
@media (min-width: 768px) { #install-container, #ios-install-banner { bottom: 20px; } }

/* --- Animasyonlar --- */
@keyframes fadeIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; translateY(0); } }
@keyframes fadeInInstallBanner { from { opacity: 0; transform: translate(-50%, 15px); } to { opacity: 1; transform: translate(-50%, 0); } }